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# Standards
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* [FYI: What makes a standard world class?](https://lists.w3.org/Archives/Public/public-credentials/2021Aug/0213.html) Michael Herman (Trusted Digital Web) (Saturday, 14 August)
*   A world class standard should have well-defined objectives that respond to real needs in a timely manner.
*   Its technical content should be complete and accurate.
*   It should be easy to understand (or as easy as the subject matter allows!) and easy to implement.
*   Its requirements should be expressed clearly and unambiguously.
*   It should be validated.
*   It should be well-maintained.
Reference: [A Guide To Writing World Class Standards](https://www.etsi.org/images/files/Brochures/AGuideToWritingWorldClassStandards.pdf)
* [Re: historical background regarding success of responses to formal objections](https://lists.w3.org/Archives/Public/public-credentials/2021Sep/0076.html) Liam R. E. Quin (Monday, 13 September)
In the 17 years i worked at W3C, the formal objections were
(1) "we [the objector] wanted to be on record as saying this but go ahead and publish" (the most common);
(2) we [the objector] have a product, or are about to ship a product, and the feature(s) in  this spec would cause problems in the short-term for our product, and that's more important to us than the Web (no-one will ever admit to this but it's not uncommon)
(3) we object to this spec, we prefer another approach, so here's a bunch of fake objections to slow things down because we can't share our actual business strategy
(4) we believe there's a technical problem with this spec, but we didn't notice it over the past four years despite a last call  review (this one is actually rare but does happen)
* [We're not the only community with problems (Fwd: Open Letter to Debian election candidates about Debian vendettas)](https://lists.w3.org/Archives/Public/public-credentials/2022Mar/0127.html) Manu Sporny (Saturday, 19 March)
Just a reminder that these "politics" and "other-ing" isn't some weird by product of the "identity community", or DIF, or CCG, or OpenID... it's endemic in any long-lived community composed of human beings.
It's not something you're ever rid of... it's something you manage over time;
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* [Decentralised Identity: Whats at Stake?](https://inatba.org/wp-content/uploads/2020/11/2020-11-INATBA-Decentralised-Identity-001.pdf) A Position Paper by the INATBA Identity Working Group
> INATBA has a specific Standards Committee to liaison with relevant standardisation committees and bodies. Some relevant standardisation committee and bodies include:
- [ISO/TC 307 “Blockchain and distributed ledger technologies”](https://www.iso.org/committee/6266604.html)
- [CEN/CENELEC JTC 19 “Blockchain and Distributed Ledger Technologies”](https://standards.iteh.ai/catalog/tc/cen/d96ab6b7-aac8-49e9-9ac5-b391bbd2abdc/cen-clc-jtc-19)
- [Decentralised Identifiers (DIDs)](https://w3c.github.io/did-core/)
- [DID Resolution](https://w3c-ccg.github.io/did-resolution/)
- [Verifiable Credentials (VCs)](https://www.w3.org/TR/vc-data-model/)
- “[Issuer](https://github.com/w3c-ccg/vc-issuer-http-api)” and “[Verifier](https://github.com/w3c-ccg/vc-verifier-http-api)” API, [Linked Data Vocabulary](https://digitalbazaar.github.io/citizenship-vocab/)
- [Credential Handler API](https://w3c-ccg.github.io/credential-handler-api/)
- [DID SIOP](https://identity.foundation/did-siop/)
- [DID Comm](https://github.com/decentralized-identity/didcomm-messaging)
- [Trust over IP Foundation](https://trustoverip.org/)
- [Hygiene for a computing pandemic: separation of VCs and ocaps/zcaps](https://lists.w3.org/Archives/Public/public-credentials/2020Dec/0028.html)
- You *could* implement zcap-ld on top of VCs…
- However, you're actually squishing together what should be a separation of concerns in a way that will become *unhygienic*. Like a lack of proper biological hygiene, the result is sickness in our computing systems.
- The observation of "these things seem so similar though!" is true, but you can already make that claim even if you're just looking at the linked data proofs layer. VCs and zcap-ld diverge from there for two very separate purposes: what is said, and what is done.
* [distributed ID learning path](https://translate.google.com/translate?sl=auto&tl=en&u=https://kristinayasuda.com/posts/decentralized-identity-catch-up-path/) Christina Yasuda based on [VC-Spec](https://github.com/decentralized-identity/vc-spec-map) Map by Michael Ruminer
first describes pre-requisite knowledge, including JSON, JSON-LD, JWT, JWS, JWK, JWA, and sometimes CBOR. She then goes on to break down knowledge areas beginning with the basics: DID-Core, DID-Resolution, DID-Spec, DID Use-Cases. Next, she covers Verifiable Credentials with VC-Data Model, VC Use-Cases, and VC-Implementors Guide, and also Transport, Credential Presentation, and Other Data Formats.
[CCG Highlights](https://lists.w3.org/Archives/Public/public-credentials/)
* [Linked Data Security](https://lists.w3.org/Archives/Public/public-credentials/2021Feb/0134.html) (
[slide deck](https://lists.w3.org/Archives/Public/public-credentials/2021Feb/att-0134/2021-Linked-Data-Security.pdf)
The attached slide deck provides a basic overview (with examples) of Linked Data Security as well as the specifications in that orbit. The W3C CCG is  actively developing a number of these specifications.
* [Roadmap: Verifiable Trust Standards](https://lists.w3.org/Archives/Public/public-credentials/2021Mar/0014.html)
Green - General data format standards
Yellow - Vocabulary standards (I the mislabeled VC work)
Magenta - Protocol standards (I mislabeled DID Resolution)
Red - Low-level cryptographic primitives
Purple - General crypto packaging/protocol standards
Orange - Application layer standards
* [The 7 Laws of Identity Standards](https://openid.net/2021/04/10/the-7-laws-of-identity-standards/) OpenID
1. A identity standards adoption is driven by its value of the reliability, repeatability and security of its implementations.
2. A standards value can be measured by the number of instances of certified technical conformance extant in the market.
3. Certified technical conformance is necessary but insufficient for global adoption.
4. Adoption at scale requires widespread awareness, ongoing technical improvement and a open and authoritative reference source.
5. When Libraries/Directories/ Registries act as authoritative sources they amplify awareness, extend adoption and promote certification.
6. Certified technical conformance importantly complements legal compliance and together optimize interoperability.
7. Interoperability enhances security, contains costs and drives profitability.
* [Verifier Universal Interface by Gataca España S.L.](https://essif-lab.eu/verifier-universal-interface-by-gataca-espana-s-l/)
> This draft version can be found at [https://gataca-io.github.io/verifier-apis/](https://gataca-io.github.io/verifier-apis/) and has been built using ReSpec.
> This draft version for VUI includes today 6 APIs:
>
> - Presentation Exchange
> - Consent Management
> - Schema resolution
> - Issuer resolution
> - ID resolution
> - Credential status resolution
* [Trust Frameworks? Standards Matter](https://medium.com/@trbouma/trust-frameworks-standards-matter-47c946992f44) Tim Bouma
> He points at the NIST documents about it [Developing Trust Frameworks to Support Identity Federations](https://nvlpubs.nist.gov/nistpubs/ir/2018/NIST.IR.8149.pdf) published in 2018. He also points at the Canadian governments definition of standards.
>
> “a document that provides a set of agreed-upon rules, guidelines or characteristics for activities or their results. Standards establish accepted practices, technical requirements, and terminologies for diverse fields.”  He goes on to highlight a lot of the work being done in Canada and where it all sits relative to being a standard - “In closing, there are lots of trust frameworks being developed today. But to be truly trusted, a trust framework needs to either apply existing standards or become a standard itself.”
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* [W3C WebAuthn V2 Now a Standard](https://self-issued.info/?p%3D2160) Mike Jones
> While remaining compatible with the original standard, this second version adds additional features, among them for user verification enhancements, manageability, enterprise features, and an Apple attestation format. ([Recommendation](https://www.w3.org/TR/2021/REC-webauthn-2-20210408/)) ([CTAP also approaching standardization](https://self-issued.info/?p%3D2155).
* [Federated Identity, InCommon, and Enabling Federated Access to Research Services](https://njedge.net/blog/federated-identity-incommon-and-enabling-federated-access-to-research-services/)
> The panel will review the concepts of federated identities, authentication, and the role attributes play in managing access to services. Theyll further describe how the InCommon Federation and eduGAIN enable academic collaboration across local, regional, national, and international scales, discuss technical alternatives for participation in InCommon, and delve a bit into how research communities and research cyberinfrastructures manage federated access to their services.
* [An overview of blockchain technical standards](https://www.weforum.org/whitepapers/global-standards-mapping-initiative-an-overview-of-blockchain-technical-standards)
This October report is the most comprehensive review of global standards around blockchain tech that weve seen. Heres a list of standards bodies included in a chart towards the end:
- [IEEE](https://standards.ieee.org/) (IoT; Cryptocurrency exchange & payment; tokens; energy; digital assets)
- [ISO](https://www.iso.org/standards.html) (Security; identity)
- [W3C](https://www.w3.org/standards/) (Identity)
- [IRTF](https://irtf.org/) (Identity; digital assets)
- [IEC](https://www.iec.ch/) (IoT)
- [IETF](https://www.ietf.org/standards/) (Cryptocurrency payment)
- [ITU-T](https://www.itu.int/en/ITU-T/publications/Pages/default.aspx) (Security; IoT; identity; DLT requirements)
- [BSI](https://www.bsigroup.com/en-GB/standards/) (DLT requirements)
- [CEN](https://www.cen.eu/Pages/default.aspx); [CENELEC](https://www.cenelec.eu/) (Security)
- [Standards Australia](https://www.standards.org.au/) (Security; DLT taxonomy)
- [WIPO](http://www.wipo.int/) (Blockchain for intellectual property)
- [ETSI](https://www.etsi.org/standards) (Permissioned ledgers)
- [SAC](http://www.sac.gov.cn/sacen/) (DLT requirements)
- [BRIBA](https://www.beltandroadblockchain.org/) (DLT requirements)
- [CESI](http://www.cc.cesi.cn/english.aspx) (Tokens; security)
- [DCSA](https://dcsa.org/) (Interoperability)
- [International Chamber of Commerce](https://iccwbo.org/) (Interoperability)
- [EEA](https://entethalliance.org/) (Interoperability; tokens)
- [Hyperledger](https://www.hyperledger.org/) (Interoperability; tokens)
- [IWA](https://interwork.org/) (Tokens; analytics)
- [JWG](https://intervasp.org/) (Tokens)
- [National Blockchain and Distributed Accounting Technology Standardization Technical Committee](https://tech.sina.com.cn/it/2018-05-10/doc-ihaichqz3607998.shtml) (DLT requirements\terminology)
- [CDC](https://digitalchamber.org/initiatives/) (Digital assets)
- [MOBI](https://dlt.mobi/) (Vehicle identity; usage-based insurance; electric vehicle grid integration; connected mobility and data marketplace; supply chain and finance; securitization and smart contracts)
- [GDF](https://www.gdfi.io/) (DLT requirements)
- [BIG](https://blockchainindustrygroup.org/) (DLT requirements)
- [BIA](https://bialliance.io/) (Interoperability)
- [BiTA](https://www.bita.studio/) (Interoperability; DLT requirements)
* [OASIS releases KMIP 2.1](https://www.oasis-open.org/2020/12/18/key-management-interoperability-protocol-specification-and-key-management-interoperability-protocol-profiles-oasis-standards-published/)
> The Key Management Interoperability Protocol (KMIP) is a single, comprehensive protocol for communication between clients that request any of a wide range of encryption keys and servers that store and manage those keys. By replacing redundant, incompatible key management protocols, KMIP provides better data security while at the same time reducing expenditures on multiple products.
* [OMG ISSUES RFI FOR DISPOSABLE SELF-SOVEREIGN IDENTITY STANDARD](https://www.omg.org/news/releases/pr2021/01-21-21.htm)
> This RFI aims to gain a better understanding of the self-sovereign identity space. In particular, the Blockchain PSIG is exploring the potential for standards setting in the area of contextually constrained or disposable self-sovereign identity arrangements, building on top of existing W3C standards for self-sovereign identity [DID] and verifiable credentials [VC]. The aim of this RFI is to determine whether new standards for this specific aspect of self-sovereign identity are necessary, desirable and timely, and are not already being developed elsewhere. (The RFI)
A [public presentation on the Disposable Self-sovereign Identity RFI](https://www.brighttalk.com/webcast/12231/461001) will be held on February 3, 2021 at 11:00 AM ET.
> The Object Management Group® (OMG®) is an international, open membership, not-for-profit technology standards consortium, founded in 1989. OMG standards are driven by vendors, end-users, academic institutions and government agencies. OMG Task Forces develop enterprise integration standards for a wide range of technologies and an even wider range of industries.
* [Web Authentication: An API for accessing Public Key Credentials Level 2](https://www.w3.org/TR/2021/PR-webauthn-2-20210225/). This specification defines an API enabling the creation and use of strong, attested, scoped, public key-based credentials by web applications, for the purpose of strongly authenticating users.
* [Second Version of W3C Web Authentication (WebAuthn) advances to Proposed Recommendation (PR)](https://self-issued.info/?p%3D2149)
> The World Wide Web Consortium (W3C) has published this [Proposed Recommendation (PR)](https://www.w3.org/TR/2021/PR-webauthn-2-20210225/) Level 2 specification, bringing the second version of WebAuthn one step closer to becoming a completed standard. While remaining compatible with the original standard, this second version adds additional features, among them for user verification enhancements, manageability, enterprise features, and an Apple attestation format.
## Identity not SSI
* [Near-Final Second W3C WebAuthn and FIDO2 CTAP Specifications](https://self-issued.info/?p=2143)
The [W3C WebAuthn](https://www.w3.org/blog/webauthn/) and [FIDO2](https://fidoalliance.org/fido2/) working groups have been busy this year preparing to finish second versions of the W3C Web Authentication (WebAuthn) and FIDO2 Client to Authenticator Protocol (CTAP) specifications
* [Announcing Schema Markup Validator: validator.schema.org (beta)](http://blog.schema.org/2021/05/announcing-schema-markup-validator.html)
SDTT is a tool from Google which began life as the [Rich Snippets Testing Tool](https://developers.google.com/search/blog/2010/09/rich-snippets-testing-tool-improvements) back in 2010. Last year Google [announced plans](https://developers.google.com/search/blog/2020/07/rich-results-test-out-of-beta) to migrate from SDTT to successor tooling, the [Rich Results Test](https://search.google.com/test/rich-results), alongside plans to "deprecate the Structured Data Testing Tool". The newer Google tooling is focused on helping publishers who are targeting specific schema.org-powered [searc](https://developers.google.com/search/docs/guides/search-gallery)[h features](https://www.blogger.com/) offered by Google, and for these purposes is a huge improvement as it contextualizes many warnings and errors to a specific target application.
* [JSON-LD Playground](https://json-ld.org/playground/)
Play around with JSON-LD markup by typing out some JSON below and seeing what gets generated from it at the bottom of the page. Pick any of the examples below to get started.
NOTE: The playground uses [jsonld.js](https://github.com/digitalbazaar/jsonld.js) which [conforms](https://github.com/digitalbazaar/jsonld.js%23conformance) to JSON-LD 1.1 [syntax](https://www.w3.org/TR/json-ld11/) ([errata](https://w3c.github.io/json-ld-syntax/errata/)), [API](https://www.w3.org/TR/json-ld11-api/) ([errata](https://w3c.github.io/json-ld-api/errata/)), and [framing](https://www.w3.org/TR/json-ld11-framing/) ([errata](https://w3c.github.io/json-ld-framing/errata/)). Also see the classic [JSON-LD 1.0 playground](https://json-ld.org/playground/1.0/) and the [RDF Distiller](http://rdf.greggkellogg.net/distiller).
## Standards
* [Do I Need a Verifiable Credential?](https://community.rsa.com/t5/rsa-labs-blog/do-i-need-a-verifiable-credential/ba-p/610241)
* [What is a DID? Part 1](https://www.youtube.com/watch?v%3DOYYtxVEra1c) XSL Labs
* [Quest-ce quun DID? Partie 1](https://www.youtube.com/watch?v%3DVNLKufTDM4o) XSL Labs
* [Verifiable Claim Protocol](https://github.com/ontio/ontology-DID/blob/master/docs/en/claim_spec.md) Ontology
This isnt new, but its new to us, and thought our readers might appreciate it, in case you have also wondered about the nuts and bolts behind OntID
* [Open Badges as Verifiable Credentials](https://kayaelle.medium.com/in-the-w3c-vc-edu-call-on-june7-2021-we-discussed-open-badges-asserted-as-w3c-verifiable-90391cb9a7b7)
In the [W3C VC-EDU](https://w3c-ccg.github.io/vc-ed/) call on June 7, 2021 we discussed [Open Badges](https://openbadges.org/) asserted as [W3C Verifiable Credentials](https://www.w3.org/TR/vc-data-model/) (VCs). This call began the public discussion of Open Badges as Native VCs (potentially as Open Badges 3.0) to inform the IMS Open Badges Working Group. Why are we discussing this? Why does it matter? How will it work?
* [ToIP Primer](https://trustoverip.org/wp-content/uploads/sites/98/2020/05/toip_050520_primer.pdf)
A history of procedural trust, leading to an overview of the TOIP stack.
* [ToIP Stack Diagram Preview](http://elanica.com/sandbox/)
Interactive
* [Decentralized Identity FAQ](https://identity.foundation/faq/%23agent-frameworks-infrastructure-layer-2)
DIF
* [Bloom donates WACI](https://medium.com/decentralized-identity/bloom-donates-waci-790f902ac9bd)
At its core, WACI can be thought of as a handshake using classic, industry-standard [JWT](https://datatracker.ietf.org/doc/html/rfc7519)s: the “Relying Party” signs a token given to the end-users wallet, and the wallet signs over a “challenge” contained within it, proving ownership of a DID.
* [The Verifiable Economy: Fully Decentralized Object (FDO) Example: Bobs UDID Document](https://hyperonomy.com/2021/06/15/the-verifiable-economy-fully-decentralized-object-fdo-example-bobs-udid-document/)
Strongly-typed Code to Generate Bobs UDID Document
* [Security Event Tokens, Subject Identifiers, and SSE/CAEP/RISC Java implementation](https://domsch.com/IIW32/IIW32-openid-sse-model.pdf) Matt Domsch, VP & Engineering Fellow
> • Security Event Tokens RFC 8417
> • Subject Identifiers Internet Draft RFC
> • Shared Signals & Events OpenID Foundation WG
> • Includes RISC, CAEP, and Oauth event profiles
* [Schema.org is ten!](http://blog.schema.org/2021/06/schemaorg-is-ten.html)
Schema.org was founded on the idea of making it easier and simpler for the ordinary, everyday sites that make up the web to use machine-readable data, and for that data to enable an ecosystem of applications used by millions of people. While it's hard to predict exactly what the next decade will bring, if we can all keep these founding concerns in mind as we improve, refine and curate our growing collection of schemas, we'll be doing our part to continue improving the web.
* [DIF Grant #1: JWS Test Suite](https://blog.identity.foundation/dif-grant-1-jws-test-suite/)
DIF announces its first community microgrant, sponsored by Microsoft and rewarding the timely creation of a comprehensive test suite for detached-JWS signatures on Verifiable Credentials
* [How a combination of Federated identity and Verifiable Credentials can help with Customer onboarding](https://pranavkirtani.medium.com/how-a-combination-of-federated-identity-and-verifiable-credentials-can-help-with-customer-7e6518feb018) Pranav Kirtani
Before we dive into how Federated systems like OIDC and SAML along with Verifiable Credentials (VC) can help improve customer onboarding to your application, let us first understand what are the current methods being used for onboarding.
* [Reflections from Identiverse: Identity Security Threats & Trends](https://www.secureauth.com/blog/reflections-from-identiverse-identity-security-threats-and-trends/) SecureAuth
talks like [“Simplify Your Least-Privilege Journey with Access Analysis”](https://identiverse.com/idv2021/session/SESCI5F77RW8COIGZ/) and [“Managing and governing workload identities”](https://identiverse.com/idv2021/session/SESTZ5WNB1OMKD9EV/) definitively provide greater insight. [...] UberEther showed in [“User Behavior Analytics: Marrying Identity and the SOC Like Peanut Butter and Jelly”](https://pheedloop.com/identiverse2021/virtual/?page%3Dsessions%26section%3DSESKWZML7NBJX42P3) how UBA (User Behavior Analytics) and UEBA (User Events Behavior Analysis) deliver additional value to help avoid threats in real-time and provide visibility to analysts.
* [Kaliya Young on Identikit with Michelle Dennedy](https://identitywoman.net/podcast-identikit-with-michelle-dennedy/)
our latest series examining the evolution of digital identity, and how self-sovereign identity, specifically, can advance a consent-based economy.
* [DIF Grant #1: JWS Test Suite](https://medium.com/decentralized-identity/dif-grant-1-jws-test-suite-a26cc4a95540)
The Claims and Credentials Working Group will be overseeing a new work item open to all DIF members that creates and harden a JWS test suite, with this grant funding a lead editor to drive the work and keep it to a pre-determined timeline, paid upon stable and complete release.
* [Shared Signals: An Open Standard for Webhooks](https://openid.net/2021/08/24/shared-signals-an-open-standard-for-webhooks/) OpenID
The OpenID Foundation formed the “[Shared Signals and Events](https://openid.net/wg/sse/)” (SSE) Working Group as a combination of the previous OpenID RISC working group and an informal industry group that was focused on standardizing [Googles CAEP proposal](https://cloud.google.com/blog/products/identity-security/re-thinking-federated-identity-with-the-continuous-access-evaluation-protocol). These represented two distinct applications of the same underlying mechanism of managing asynchronous streams of events. Therefore the [SSE Framework](https://openid.net/specs/openid-sse-framework-1_0-01.html) is now proposed to be a standard for managing such streams of events for any application, not just CAEP and RISC. In effect, it is a standard for generalized Webhooks.
* [OpenID Connect Client-Initiated Backchannel Authentication (CIBA) Core is now a Final Specification](https://openid.net/2021/09/01/openid-connect-client-initiated-backchannel-authentication-ciba-core-is-now-a-final-specification/)
The OpenID Foundation membership has approved the following [MODRNA](https://openid.net/wg/mobile/) specification as an OpenID Final Specification:
* [Managed Open Projects: A New Way For Open Source and Open Standards To Collaborate](https://www.oasis-open.org/2021/09/08/managed-open-projects/)
I recently pointed out in a [TechCrunch contribution](https://techcrunch.com/2021/06/09/a-revival-at-the-intersection-of-open-source-and-open-standards/) that the open source and open standards communities need to find ways to team up if they are to continue driving innovation and  development of transformative technologies to push our society forward.
* [OpenID Connect Presentation at 2021 European Identity and Cloud (EIC) Conference](https://self-issued.info/?p%3D2187)
I gave the following presentation on the [OpenID Connect Working Group](https://openid.net/wg/connect/) during the [September 13, 2021 OpenID Workshop](https://openid.net/oidf-workshop-at-eic-2021-monday-september-13-2021/) at the [2021 European Identity and Cloud (EIC) conference](https://www.kuppingercole.com/events/eic2021/). As I noted during the talk, this is an exciting time for OpenID Connect; theres more happening now than at any time since the original OpenID Connect specs were created!
- OpenID Connect Working Group [(PowerPoint)](http://self-issued.info/presentations/OpenID_Connect_Working_Group_13-Sep-21.pptx) [(PDF)](http://self-issued.info/presentations/OpenID_Connect_Working_Group_13-Sep-21.pdf)
* [JSON is Robot Barf](https://www.windley.com/archives/2021/09/json_is_robot_barf.shtml) Windley
JSON has its place. But I think we're overusing it in places where a good notation would serve us better.
* DIDComm: [ECDH-1PU Implementation](https://blog.identity.foundation/ecdh-1pu-implementation/) Identity Foundation
In short, ECDH-1PU is a key derivation process that allows for sender authenticity and enables a “[Perfect Forward Secrecy](https://www.wired.com/2016/11/what-is-perfect-forward-secrecy/%23:~:text%3DPerfect%2520forward%2520secrecy%2520means%2520that,of%2520the%2520user%27s%2520sensitive%2520data.)” mechanism, in addition to significant performance gains over JWS message nested in a JWE envelope, as used by existign ECDH-ES aproaches.
* [Q&A: The Potential of Decentralized ID in Travel](https://www.webintravel.com/qa-the-potential-of-decentralized-digital-id-in-travel/) WebInTravel
Since February he has also been the informal chair of the [Hospitality and Travel Special Interest Group](https://www.notion.so/dif/HOSPITALITY-TRAVEL-SIG-242105321e1747f8bce776bf634a55b3), a subset within the Decentralized Identity Foundation, an organization creating technical specifications and reference implementations for decentralized identity and working with industries for commercial applications of such technologies.
### OpenID trying to make play in the “trusted identities” online space
* [Global Assured Identity Network White Paper](https://openid.net/2021/09/20/global-assured-identity-network-white-paper/)
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* [OIDC with SIOPv2 and DIF Presentation Exchange](https://vimeo.com/630104529) Sphereon
* [Sign in with Ethereum](https://login.xyz/) is being developed by Spruce
Already used throughout web3, this is an effort to standardize the method with best practices and to make it easier for web2 services to adopt it.
* [Decentralized Identity: Why Are DIDs The Future of Digital Identity Management?](https://elastos.info/decentralized-identity-dids/)
Why would you have 75 logins when you could have 1?
* [WAYF certificeret efter ISO 27001](https://www.wayf.dk/en/node/317)
WAYF has now been certified according to the standard for information security ISO 27001. This is the result of the audit that DNV conducted at WAYF on 23 September 2021. Language Danish Read more about WAYF certified according to ISO 27001
* [How Yoma Uses Trinsic to Help African Youth Build Digital CVs](https://trinsic.id/customer-story-yoma/)
Verifiable credentials is a beautiful set of technology that allows people and organizations to get the data in a verifiable form that still respects agency.”
Lohan Spies, Technical Lead, Yoma
* [Gimly ID: SSI with OpenID authentication](https://www.loom.com/share/d49e005bb32349d7950022e83d55b944)
About Dick Hardts new thing
Gimly ID is leading self-sovereign identity innovation, with the implementation of SSI with self-issued openID provider (SIOPv2) and full support for openID connect and DIF presentation exchange.
* [Explore Affinidi Schema Manager](https://ui.schema.affinidi.com/schemas/)
* [Proof-of-possession (pop) AMR method added to OpenID Enhanced Authentication Profile spec](https://self-issued.info/?p%3D2198) Mike Jones
Ive defined an Authentication Method Reference (AMR) value called “pop” to indicate that Proof-of-possession of a key was performed. Unlike the existing “hwk” (hardware key) and “swk” (software key) methods [...] Among other use cases, this AMR method is applicable whenever a [WebAuthn](https://www.w3.org/TR/2021/REC-webauthn-2-20210408/) or [FIDO](https://fidoalliance.org/specs/fido-v2.1-ps-20210615/fido-client-to-authenticator-protocol-v2.1-ps-20210615.html) authenticator are used.
- [https://openid.net/specs/openid-connect-eap-acr-values-1_0-01.html](https://openid.net/specs/openid-connect-eap-acr-values-1_0-01.html)
- [https://openid.net/specs/openid-connect-eap-acr-values-1_0.html](https://openid.net/specs/openid-connect-eap-acr-values-1_0.html)
* [OpenID Connect Presentation at IIW XXXIII](https://self-issued.info/?p%3D2196) Mike Jones
- Introduction to OpenID Connect [(PowerPoint)](https://self-issued.info/presentations/OpenID_Connect_Introduction_12-Oct-21.pptx) [(PDF)](https://self-issued.info/presentations/OpenID_Connect_Introduction_12-Oct-21.pdf)
The session was well attended. There was a good discussion about the use of passwordless authentication with OpenID Connect.
* [SSI with OpenID authentication](https://www.loom.com/share/d49e005bb32349d7950022e83d55b944) Gimly ID
* [DIDs are not enough - we need an Authoriziation standard too](https://medium.com/energy-web-insights/api-access-security-for-dapps-cfcfa928623c) Energy Web
If you are a developer and want to write a DApp [...] you probably are using API-Keys in your front-end. If this is the case, then you should consider the security risk the publication of the API-Key in your front end represents and ask yourself if it would make sense to switch to a user authentication scheme.
* [A DIF & TOIP Joint Statement of Support for the Decentralized Identifiers (DIDS) V1.0 Specification Becoming A W3C Specification](https://trustoverip.org/blog/2021/10/29/a-dif-toip-joint-statement-of-support-for-the-decentralized-identifiers-dids-v1-0-specification-becoming-a-w3c-standard/).
DIDs are a critical part of a technical foundation for the products and activities of many of our members. Many of the implementations in the [DID Working Groups implementation report](https://w3c.github.io/did-test-suite/%23report-by-methods) were developed by engineers and companies who collaborate openly at DIF on points of technical interoperability, and at ToIP on points of policy and governance.
* [Keep Badges Weird…](https://blog.weareopen.coop/keep-badges-weird-e26a1b055ff5) at the Badge Summit
We have a new suite of badges to encourage participation, create value for others, and reflect on that experience. Participants will be able to both earn AND award badges, so theyll have a chance to prove that theyve understood the theory surrounding CoPs and badges as well as put those theories into practice.
* [Mission Accomplished: Universal Resolver Calls coming to an end](https://blog.identity.foundation/universal-resolver-calls-wrapup/) Identity Foundation
Considering that the group has accomplished these goals, there is currently no more need for dedicated calls. Work on the Universal Resolver work item will continue on Github (under the [Universal Resolver](https://github.com/decentralized-identity/universal-resolver) and [Identifiers &Discovery](https://github.com/decentralized-identity/identifiers-discovery/) and on DIF Slack in the Identifiers & Discovery Working Group channel, #wg-id.
* [First Official Me2B Alliance Recommendation](https://me2ba.org/first-official-me2b-alliance-recommendation/)
In a sense, this recommendation is a kind of abbreviation of the key things that our specifications test for. And youll be able to see that soon as the Me2B Safe Website Specification for Respectful Technology is currently in the membership review stage of the approval process.
* [Indicios support for the W3C DID Specification and its path to standardization](https://indicio.tech/indicios-support-for-the-w3c-did-specification-and-its-path-to-standardization/)
The position of Indicio is that the DID Specification is of signal importance to creating a better digital world. We recognize that, as with any specification, improvements can and will be made in the future; but we back its recommendations and its approval.
* [Discover Open Badges 3.0!](https://app.participate.com/communities/keep-badges-weird/62003f3f-a7ba-4f6a-990a-64d6f893016d/announcements/0bc15852-0f91-48c8-a7ca-478b246b553c) Keep Badges Weird
1. Check out the (accepted) [Open Badges 3.0 proposal](https://github.com/IMSGlobal/openbadges-specification/files/6977048/Proposal-Open-Badges-3.0-update-08-11-2021.pdf)
2. [Watch a video](https://www.youtube.com/watch?v%3DQDGPwR1F3FY%26t%3D1357s) from the ePIC conference giving an overview of what Open Badges 3.0 will enable (or view the [slide deck](https://docs.google.com/presentation/d/1NEJoQaI9b6KC1EFDDhR3MGybGVoa0R3bQh0xuKtUKkY)
3. Discuss what this means for you, your organisation, or your community in [this thread](https://app.participate.com/discussions/open-badges-3-0/68917656-db8f-4932-88fd-153fdb54e285)
* [Link your domain to your Decentralized Identifier (DID) (preview)](https://docs.microsoft.com/en-us/azure/active-directory/verifiable-credentials/how-to-dnsbind)
We make a link between a domain and a DID by implementing an open standard written by the Decentralized Identity Foundation called [Well-Known DID configuration](https://identity.foundation/.well-known/resources/did-configuration/). The verifiable credentials service in Azure Active Directory (Azure AD) helps your organization make the link between the DID and domain by including the domain information that you provided in your DID, and generating the well-known config file:
* [Reflecting on the Evolving Badges and Credentials Ecosystem](https://blog.weareopen.coop/reflecting-on-the-evolving-badges-and-credentials-ecosystem-6efac4d673d3)
Recently, the WAO team took the opportunity to update the badge platforms page on Badge Wiki, a knowledgebase for the Open Badge community. As the ecosystem continues to evolve were seeing some early platforms fall by the wayside and new platforms emerge.
* [The Perfect Signature Style is the Enemy of the One that Works Today](https://indicio.tech/the-perfect-signature-style-is-the-enemy-of-the-one-that-works-today/) Indicio
BBS+ signature styles are not going to be ready for deployment anytime soon. This is precisely why you should build today and in a way that allows you to add them later.
* [DIDComm Mythconceptions](https://www.youtube.com/watch?v%3DrwvQdRyMeY4) Daniel Hardman
DIDComm is a peer-to-peer communication technology for SSI (self-sovereign identity) with security and privacy properties rooted in DIDs (decentralized identifiers). Its core value proposition is often misunderstood or oversimplified. This webinar provides a proper mental model.
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* [First Public Review Period for OpenID Connect SIOPV2 and OIDC4VP Specifications Started](https://openid.net/2021/12/17/first-public-review-period-for-openid-connect-siopv2-and-oidc4vp-specifications-started/) OpenID
- Implementers Drafts public review period: Friday, December 17, 2021 to Monday, January 31, 2022 (45 days)
- Implementers Drafts vote announcement: Tuesday, January 18, 2022
- Implementers Drafts voting period: Tuesday, February 1, 2022 to Tuesday, February 8, 2022 *
* [Report from EBSI4Austria. In 2018, all European member states…](https://medium.com/@markus.sabadello/report-from-ebsi4austria-b79c0ed8ab8d) Markus Sabadello
EBSI4Austria is a CEF funded project with two main objectives. First, EBSI4Austria aims to set up, operate and maintain the Austrians EBSI node. Second, we pilot the diploma use case on the Austrian level supported by two Universities and data providers as well as verifiers.
* [Blockcerts V3 release](https://community.blockcerts.org/t/blockcerts-v3-release/3022)
The main change is the alignment with the [W3C Verifiable Credentials specification 3](https://www.w3.org/TR/vc-data-model/).
Regarding the standard itself metadata and display are entering the default standard. metadata comes in replacement of metadataJson and remains a stringified JSON that will allow consumers to register specific data which are too unique for issuances to be defined in the context.
display brings in [a little bit of novelty 2](https://github.com/blockchain-certificates/cert-schema/blob/master/cert_schema/3.0/displaySchema.json%23L6) images or pdfs, in addition to the more classic HTML.
* [DIDComm Messaging through libp2p](https://medium.com/uport/didcomm-messaging-through-libp2p-cffe0f06a062) Oliver Terbu
We outlined the next generation decentralized messaging solution built on top of [DIDComm Messaging](https://identity.foundation/didcomm-messaging/spec/), [DIDs](https://www.w3.org/TR/did-core/) and [VCs](https://www.w3.org/TR/vc-data-model/) and a [libp2p](https://libp2p.io/) overlay network. We presented how Alice and Bob establish a connection, exchange messages and demonstrated what connection types are supported.
* [Self-Sovereign Identity (SSI) and Verifiable Credentials (VC) in Ocean Protocol](https://port.oceanprotocol.com/t/proposal-walt-id-bringing-self-sovereign-identity-ssi-and-verifiable-credentials-vc-to-ocean-protocol-proof-of-concept/976)
What already exists, more recently: [fine-grained permissions 1](https://blog.oceanprotocol.com/fine-grained-permissions-now-supported-in-ocean-protocol-4fe434af24b9):
1. Marketplace-level fine-grained permissions for browsing, publishing, etc within a marketplace frontend
2. Asset-level fine-grained permissions on consuming the asset itself
* [ENS names are Decentralized Identifiers (DIDs)](https://medium.com/uport/ens-names-are-decentralized-identifiers-dids-724f0c317e4b) uPort
- did:ens:mainnet:vitalik.eth
This has two purposes:
1. to wrap existing ENS names as DIDs to facilitate interoperability of emerging technologies in the Decentralized Identity and Ethereum community,
2. to define a canonical way to augment ENS names with DID capabilities (e.g., encryption) as mentioned above.
* [Community Resources - DID Primer](https://w3c-ccg.github.io/did-primer/) Credentials Community Group
At a superficial level, a decentralized identifier (DID) is simply a new type of globally unique identifier. But at a deeper level, DIDs are the core component of an entirely new layer of decentralized digital identity and public key infrastructure (PKI) for the Internet. This [decentralized public key infrastructure](https://github.com/WebOfTrustInfo/rebooting-the-web-of-trust/blob/master/final-documents/dpki.pdf) (DPKI) could have as much impact on global cybersecurity and cyberprivacy as the development of the [SSL/TLS protocol](https://en.wikipedia.org/wiki/Transport_Layer_Security) for encrypted Web traffic (now the largest PKI in the world).
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* [First Implementers Drafts of OpenID Connect SIOPV2 and OIDC4VP Specifications Approved](https://openid.net/2022/02/08/first-implementers-drafts-of-openid-connect-siopv2-and-oidc4vp-specifications-approved/) OpenID
- [Self-Issued OpenID Provider v2](https://openid.net/specs/openid-connect-self-issued-v2-1_0-07.html)
- [OpenID Connect for Verifiable Presentations](https://openid.net/specs/openid-connect-4-verifiable-presentations-1_0-08.html)
* [Cryptography Review of W3C VC Data Model and DID Standards and Implementation Recommendations](https://www.linkedin.com/posts/aniljohn_cryptography-review-of-w3c-vc-and-w3c-did-ugcPost-6892250585652162560-OQ3Y) SRI International
2022-12-02 03:40:42 -05:00
2022-10-28 02:36:46 -04:00
* [Vote for First Implementers Drafts of OIDConnect SIOPV2 and OIDC4VP Specifications](https://openid.net/2022/01/18/notice-of-vote-for-first-implementers-drafts-of-openid-connect-siopv2-and-oidc4vp-specifications/) OpenID
The official voting period will be between Tuesday, February 1, 2022 and Tuesday, February 8, 2022, following the [45-day review](https://openid.net/2021/12/17/first-public-review-period-for-openid-connect-siopv2-and-oidc4vp-specifications-started/) of the specifications.
* [NFTs, Verifiable Credentials, and Picos](https://www.windley.com/archives/2021/10/nfts_verifiable_credentials_and_picos.shtml) Phil Windley
Summary: The hype over NFTs and collectibles is blinding us to their true usefulness as trustworthy persistent data objects. How do they sit in the landscape with verifiable credentials and picos? Listening to this Reality 2.0 podcast about NFTs with Doc Searls, Katherine Druckman, and their guest Greg Bledsoe got me thinking about NFTs.
* [Nat describes GAIN](https://nat.sakimura.org/2021/09/14/announcing-gain/) as an overlay network on top of the Internet with all its participants identity proofed. One key benefit of the approach proposed in the white paper is that the standards required to enable this network already exist: OpenID Connect and eKYC/IDA.
- [Nat has a presentation](https://nat.sakimura.org/2021/09/14/announcing-gain/)
- There is a [linked in Group](https://www.linkedin.com/groups/12559000/)
* [Adding DID ION to MATTR VII](https://medium.com/mattr-global/adding-did-ion-to-mattr-vii-d56bdb7a2fde)
Different types of DIDs can be registered and anchored using unique rules specific to the set of infrastructure where theyre stored. Since DIDs provide provenance for keys which are controlled by DID owners, the rules and systems that govern each kind of DID method have a significant impact on the trust and maintenance model for these identifiers.
- [OpenID Connect Client-Initiated Backchannel Authentication Flow Core 1.0](https://openid.net/specs/openid-client-initiated-backchannel-authentication-core-1_0.html)
A Final Specification provides intellectual property protections to implementers of the specification and is not subject to further revision.
* [VC Spec Enhancement Proposal](https://github.com/SmithSamuelM/Papers/blob/master/whitepapers/VC_Enhancement_Strategy.md) Sam Smith
the VC standard appears to be an adoption vector for Linked Data, not the other way around. My overriding interest is that the concept of a VC as a securely attributable statement is a very powerful and attractive one and therefore should be widely adopted. We should therefore be picking the best technologies that best support broad VC adoption, not the other way around.
* [Open standards should be developed openly](https://blog.weareopen.coop/open-standards-should-be-developed-openly-1f0cf552308d)
Open standards should be developed openly because not enough people work to ensure that equity is central to innovation and development. We believe that openness is an attitude, and one which bears fruit over time from which everyone can benefit.
* [Use Case Implementation Workstream](https://covidcreds.groups.io/g/usecaseCCI) [usecaseCCI@covidcreds.groups.io](mailto:usecaseCCI@covidcreds.groups.io)
This is the Use Case Implementation Workstream of the [COVID Credentials Initiative (CCI)](https://www.covidcreds.com/). This workstream identifies privacy-preserving verifiable credentials (VCs) that are most useful to the COVID-19 response and provides a forum and platform for those who are implementing COVID VCs to present their projects/solutions.
* [Hygiene for a computing pandemic](https://fossandcrafts.org/episodes/20-hygiene-for-a-computing-pandemic.html)
This episode of FOSS and Crafts features Christopher Lemmer Webber discussing the object capability security approach. Its a generalization not specific to VCs, continuing from the conversation on the CCG mailinglist, [Hygiene for a computing pandemic: separation of VCs and ocaps/zcaps](https://lists.w3.org/Archives/Public/public-credentials/2020Dec/0028.html), we shared last month.
The podcast *show-notes include an epic list of references* supporting the discussion.
* [@csuwildcat](https://twitter.com/csuwildcat) shares
> As of Friday, we believe v1 of ION is functionally code complete, and the Sidetree Working Group at DIF (@DecentralizedID) should have a v1 spec candidate ready for the underlying protocol by Jan 21st. Public v1 launch of the ION network on Bitcoin mainnet is just weeks away.
* [CCG Call about ZCaps and OCaps](https://w3c-ccg.github.io/meetings/2021-01-13/audio.ogg) ([minutes](https://w3c-ccg.github.io/meetings/2021-01-13/))
This weeks CCG teleconference had a great discussion about object capabilities
> Alan Karp:  I've been doing capabilities since I reinvented them in 1996 and I want to make sure we get it right, because when newbies start to use them there are plenty of mistakes that can be made
>
> [...]
> A capability or an OCAP is an unforgeable, transferable, permission to use the thing it designates ... it combines designation with authorization
* [What Is ISO 27018:2019? Everything Executives Need to Know](https://auth0.com/blog/what-is-iso-27018-2019-everything-executives-need-to-know/)
> ISO 27018 is part of the ISO 27000 family of standards, which define best practices for information security management. ISO 27018 adds new guidelines, enhancements, and security controls to the ISO/IEC 27001 and ISO/IEC 27002 standards, which help cloud service providers better manage the data security risks unique to PII in cloud computing.
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2022-10-28 02:36:46 -04:00
* [Differences between SAML, OAuth & OIDC (OpenID Connect)](https://www.ubisecure.com/education/differences-between-saml-oauth-openid-connect/)
> SAML 2.0 - Security Assertion Markup Language
>
> OAuth 2.0 - Web Authorization Protocol
> OpenID Connect 1.0 (OIDC) - Simple identity layer on top of OAuth 2.0
* [What's New in Passwordless Standards, 2021 edition!](https://techcommunity.microsoft.com/t5/identity-standards-blog/what-s-new-in-passwordless-standards-2021-edition/ba-p/2124136) (Microsoft)
> The Web Authentication API (WebAuthn) Level 2 specification is currently a Candidate Recommendation at the W3C. "Level 2" essentially means major version number 2.
>
> The version 2.1 of the[Client to Authenticator Protocol (CTAP)](https://fidoalliance.org/specs/fido-v2.1-rd-20201208/fido-client-to-authenticator-protocol-v2.1-rd-20201208.html) specification is a Release Draft at the FIDO Alliance. This means the spec is in a public review period before final publication.
> We think you might want to hear about what we think is especially fun about WebAuthn L2 and CTAP 2.1.
* [What Is ISO 27001:2013? A Guide for Businesses](https://auth0.com/blog/what-is-iso-27001-2013-a-guide-for-businesses/)
> ISO 27001 is also the cornerstone of a growing international consensus about data security best practices. Australia based its federal Digital Security Policy on ISO 27001. Likewise, ISO 27001 can provide guidance on how to meet the standards of other data privacy laws, such as the GDPR, which often direct companies to it as an example of universal best practices. So if you abide by ISO 27001s recommendations, youre on the right track for legal compliance, not to mention improved data security.
### Data Privacy Vocab
* [OPN-R (Open Public Notice - Rights) - starting Notice & Control Language - for people to use rights and govern identity (govinterop) with @ Kantara, ToiP and W3C Data Privacy Vocabulary using international vocab - from ISO/IEC 29100 Legal Framework Vocabulary](https://iiw.idcommons.net/22F/_OPN-R_-_Open_Public_Notice_-_Rights_-_starting_Notice_and_Control_Language) by Mark Lizar
The language consists of
- International standard vocabulary for security and privacy frameworks provides roles and actors to govern the transfer of personal data.
- The active state notice and consent receipt - is a format for generating consent records from notice/policy - which provides people with information to use rights. .
- W3C Data Privacy Control Vocabulary and ISO/IEC 29100, Legal Framework Vocabulary
This language can be used to auto generate receipts to process rights and negotiate terms ..  At Kantara we are working to use the standards to auto read the notices/polices to provide a conformance / trust assessment for people so they can see risk independently of the service provider
We discussed these projects and have some links
For more info
Goto Kantara ANCR WG [https://kantarainitiative.org/confluence/pages/viewpage.action?pageId=140804260](https://kantarainitiative.org/confluence/pages/viewpage.action?pageId%3D140804260)
W3C DPV CG - [https://dpvcg.github.io/dpv/](https://dpvcg.github.io/dpv/)
ToiP -  ISWG - Notice & Consent Task force for a Privacy Controller Credential
* [https://wiki.trustoverip.org/pages/resumedraft.action?draftId=72226&draftShareId=8b665919-3b23-4a4d-be90-26947c7ae82c&](https://wiki.trustoverip.org/pages/resumedraft.action?draftId%3D72226%26draftShareId%3D8b665919-3b23-4a4d-be90-26947c7ae82c%26)
ToiP Privacy Risk -
Data Privacy Impact Assessments
- Breaking down -
-
Kantara - ANCR -
Showing off the work and topics
- Privacy as Expected - a gateway to online consent
- 2 Factor Consent (2FC)
* [https://kantarainitiative.org/confluence/collector/pages.action?key=WA&src=sidebar-pages](https://kantarainitiative.org/confluence/collector/pages.action?key%3DWA%26src%3Dsidebar-pages)
W3C Data Privacy Vocabulary Control
* [https://dpvcg.github.io/dpv/#Representative](https://dpvcg.github.io/dpv/%23Representative)
* [Mobile Agent Development FAQ](https://iiw.idcommons.net/1L/_Mobile_Agent_Development_FAQ) by Horacio Nunez
This session had the objective to gather (and discuss) a set of recurrent questions people experience when trying to build their first mobile agents.
This was the end result of the session:
FAQ
Whats the best place to start creating your own mobile agent?
How do you get updates once you ship your first version?
Do I actually have to support a fork for every mobile agent I create?
Do I need to use a Mediator?
* [Better and more secure methods for API authentication](https://iiw.idcommons.net/1D/_Better_and_more_secure_methods_for_API_authentication) by Michael Lodder
Presentation slides: [https://docs.google.com/presentation/d/1UO25DzVmq25ya2S4_tV5UKTSP6NtBggln9vP1TEXSzE/edit](https://docs.google.com/presentation/d/1UO25DzVmq25ya2S4_tV5UKTSP6NtBggln9vP1TEXSzE/edit)
Goal of the Oberon protocol when building an API:
- Super effective: no separate session token to required for accessing the API; very fast to issue and verify tokens; 128 bytes required per message
- Privacy preserving
- No new crypto, uses BLS signature keys and Pointecheval saunders Construction
* [Trusted Timestamping Part 3: Family of Standards](https://medium.com/finema/trusted-timestamping-part-3-family-of-standards-f0c89a5e97ab) Nunnaphat Songmanee Finema
Read more about timestamping and its concepts at [Trusted Timestamping Part 1: Scenarios](https://medium.com/finema/trusted-timestamping-part-1-scenarios-9bf4a7cc2364) and [Trusted Timestamping Part 2: Process and Safeguards](https://medium.com/finema/trusted-timestamping-part-2-process-and-safeguards-f75286a0c370).
Family of standards related to timestamping
* [Global Standards Mapping Initiative](https://www.continuumloop.com/global-standards-mapping-initiative/) ContinuumLoop
This past November, the GBBC released [The Global Standards Mapping Initiative 2.0](https://gbbcouncil.org/wp-content/uploads/2021/11/GBBC-GSMI-2.0-Report-1.pdf), updating the [standards published in 2020](https://gbbcouncil.org/wp-content/uploads/2020/10/GSMI-Legal-Regulatory-Report.pdf). The GBBC is a strong proponent of standardization and intends to serve as a baseline for establishing frameworks and standards that will allow for adoption and innovation.
* [Verifiable Presentation Personas: Certifiers, Consolidators, & Submitters](https://medium.com/@Transmute/verifiable-presentation-personas-certifiers-consolidators-submitters-b38a281eb92f) Transmute
The arrow for “Issue Credentials” is exactly the same as “Send Presentation,” leading us to believe these activities are similar, but how are they similar? We cant adequately answer these questions by looking at the above picture and the specification doesnt provide a ton of help either…
WG Meeting of the week
* [OpenID for Verifiable Credentials](https://openid.net/2022/05/12/openid-for-verifiable-credentials-whitepaper/) OpenID ([Whitepaper](https://openid.net/wordpress-content/uploads/2022/05/OIDF-Whitepaper_OpenID-for-Verifiable-Credentials_FINAL_2022-05-12.pdf)
to inform and educate the readers about the work on the OpenID for Verifiable Credentials (OpenID4VC) specifications family. It addresses use-cases referred to as Self-Sovereign Identity, Decentralized Identity, or User-Centric Identity.
* [What is Open Recognition, anyway?](https://blog.weareopen.coop/what-is-open-recognition-anyway-9f38ec1f8629) Going beyond credentialing and the formal/informal divide
Badges as credentials includes approaches that are well understood and largely replace or augment existing certification practices. Badges for recognition, however, include approaches that remain somewhat confusing to many people.
BlueSky
* [dSocialCommons Hosts Twitter Spaces | Interoperable Formats](https://twitter.com/dsocialcommons/status/1519724178256982017)
Bluesky Community Voices #6: Interoperable Formats [https://twitter.com/i/spaces/1vAxRkVrMPzKl](https://twitter.com/i/spaces/1vAxRkVrMPzKl) Moderator [@kimdhamilton](https://twitter.com/kimdhamilton) Speakers [@kevinmarks](https://twitter.com/kevinmarks) [@mfosterio](https://twitter.com/mfosterio) [@JoeAndrieu](https://twitter.com/JoeAndrieu) [@harlantwood](https://twitter.com/harlantwood)
* [Working in Public](https://blueskyweb.xyz/blog/5-4-2022-working-in-public) BlueSky
Today were releasing [ADX, the “Authenticated Data Experiment”](https://github.com/bluesky-social/adx). Our company's name, “bluesky,” describes the open-ended nature of this project, and the freedom we were given to start from first principles. As we get more concrete, well give more specific names to what were building, starting with ADX.
* [FLOSS WEEKLY 685: DIDS AND DIDCOMM](https://twit.tv/shows/floss-weekly/episodes/685) Featuring Sam Curren
Sam Curren unpacks for Doc Searls and Dan Lynch why DIDs and DIDcomm are the best approach to identity—and to making people first-class citizens on the Internet. Curren also discusses the origin story of picos and the advantages of nomadic living and hacking.
## DID Core advances to recommendation
* [Objections overruled by W3C director approving the DIDCore specification as a W3C Recommendation](https://www.w3.org/2022/06/DIDRecommendationDecision.html) W3C
The DID core specification is approved to advance to W3C Recommendation.
In its next chartered period the Working Group should address and deliver proposed standard DID method(s) and demonstrate interoperable implementations.  The community and Member review of such proposed methods is the natural place to evaluate the questions raised by the objectors and other Member reviewers regarding decentralization, fitness for purpose, and sustainable resource utilization. -Ralph Swick, for Tim Berners-Lee
* [Decentralized Identifiers (DID) 1.0 specification approved as W3C Recommendation](https://blog.identity.foundation/w3cdidspec-2/) Identity Foundatoin
Announcing the [Decentralized Identifiers (DID) v1.0 specification](https://www.w3.org/TR/did-core/) as an open web standard signals that it is technically sound, mature, and ready for widespread adoption. Having an established v1.0 specification allows work to continue with renewed energy and focus, not only at the many groups meeting at DIF, but across the digital identity community.
Harrison Tang, CEO of Spokeo, [is the new co-chair of the CCG](https://twitter.com/TheCEODad/status/1544884282316845057)
W3C CCG (World Wide Web Consortiums Credentials Community Group) aims to explore the creation, storage, presentation, verification, and user control of credentials (i.e. a set of claims made about someone, or a person record).
* [Steering Committee approved the DIDComm Messaging Spec (DIDComm v2)](https://twitter.com/IndicioID/status/1545208982863691777) @IndicioID
* [DIDComm Messaging](https://identity.foundation/didcomm-messaging/spec/)
DIDComm Messaging enables higher-order protocols that inherit its security, privacy, decentralization, and transport independence. Examples include exchanging verifiable credentials, creating and maintaining relationships, buying and selling, scheduling events, negotiating contracts, voting, presenting tickets for travel, applying to employers or schools or banks, arranging healthcare, and playing games.
2022-12-02 04:30:37 -05:00
2022-10-28 02:36:46 -04:00
Neighboring Standards
* [Secure QR Code Authentication v1.0 from ESAT TC approved as a Committee Specification](https://www.oasis-open.org/2022/07/12/secure-qr-code-authentication-v1-0-from-esat-tc-approved-as-a-committee-specification/)
An alternative to passwords that includes QR Codes is described, and typical use cases are described. This document also provides an overview and context for using QR Codes for security purposes.
* [The Most Inventive Thing I've Done](https://www.windley.com/archives/2022/07/the_most_inventive_thing_ive_done.shtml) Phil Windley
every pico is serverless and cloud-native, presenting an API that can be fully customized by developers. Because they're persistent, picos support databaseless programming with intuitive data isolation. As an actor-model programming system, different picos can operate concurrently without the need for locks, making them a natural choice for easily building decentralized systems.
W3C Press Release - [Decentralized Identifiers (DIDs) v1.0 becomes a W3C Recommendation](https://www.w3.org/2022/07/pressrelease-did-rec) worth reading to see who contributed comments (and notice who didnt)
For individuals in particular, DIDs can put them back in control of their personal data and consent, and also enable more respectful bi-directional trust relationships where forgery is prevented, privacy is honored, and usability is enhanced.
* [W3C launches Decentralized Identifiers as a web standard](https://portswigger.net/daily-swig/w3c-launches-decentralized-identifiers-as-a-web-standard) in the Daily Swig: Cybersecurity news and views.
“I would summarize the overall impact of DIDs on cybersecurity as making digital signing and [encryption](https://portswigger.net/daily-swig/encryption) much more widely available than todays conventional X.509-based public key infrastructure (PKI),” Drummond Reed, director of trust services at Avast
* [W3C overrules objections by Google, Mozilla to decentralized identifier spec](https://www.theregister.com/2022/07/01/w3c_overrules_objections/) Oh no, he DIDn't in the Register
The [DID specification](https://www.w3.org/TR/did-core/%23introduction) describes a way to deploy a globally unique identifier without a centralized authority (eg, Apple [for Sign in with Apple](https://developer.apple.com/sign-in-with-apple/) as a verifying entity.
* [DIF Monthly #28](https://blog.identity.foundation/dif-monthly-28/)
Table of contents: 1. [Foundation News](https://blog.identity.foundation/dif-monthly-28/%23foundation); 2. [Group Updates](https://blog.identity.foundation/dif-monthly-28/%23groups); 3. [Member Updates](https://blog.identity.foundation/dif-monthly-28/%23members); 4. [Digital Identity Community](https://blog.identity.foundation/dif-monthly-28/%23Community); .5. [Funding](https://blog.identity.foundation/dif-monthly-28/%23funding); 6. [Events](https://blog.identity.foundation/dif-monthly-28/%23community); 7. [Hackathons](https://blog.identity.foundation/dif-monthly-28/%23hackathons); 8. [Jobs](https://blog.identity.foundation/dif-monthly-28/%23jobs); 9. [Metrics](https://blog.identity.foundation/dif-monthly-28/%23metrics); 10. [Get involved! Join DIF](https://blog.identity.foundation/dif-monthly-28/%23join)
* [Verification Patterns, Part 1](https://docs.centre.io/blog/verification-patterns-1) Verite
Since verification is off-chain (and generally fast/inexpensive, depending on the provider), and since this avoids on-chain storage of potentially correlatable data, this is often the preferred solution.
* [Verification Patterns, Part 2](https://docs.centre.io/blog/verification-patterns-2) Verite
Part 2 of this 2-part series explains the [did:pkh](https://github.com/w3c-ccg/did-pkh/blob/main/did-pkh-method-draft.md)/[CACAO](https://github.com/ChainAgnostic/CAIPs/blob/master/CAIPs/caip-74.md%23simple-summary) variation for Verite data models and flows, which provides an entry path for wallets that may not support sufficient functionality for emerging decentralized identity patterns
* [DIDComm v2 reaches approved spec status!](https://blog.identity.foundation/didcomm-v2/) DIF Blog
DIDComm defines how messages are composed into application-level protocols and workflows.
* [Advanced DIDComm Messaging](https://github.com/WebOfTrustInfo/rwot11-the-hague/blob/master/advance-readings/advanced-didcomm-messaging.md) By: Karim Stekelenburg (Animo Solutions) -- karim@animo.id Date: 18-07-2022 Version: 0.1
in order for DIDComm to provide a potential replacement for commonly used chat protocols like WhatsApp (Extensible Messaging and Presence Protocol (XMPP)), Telegram (MTProto), or Signal (Signal Protocol), it needs to support modern chat features we use everyday
* [Decentralized Identifiers: Implications for Your Data, Payments and Communications](https://newsletter.impervious.ai/decentralized-identifiers-implications-for-your-data-payments-and-communications-2/) Impervious
Through the DID Specification, service endpoints and DIDComm, Impervious has interlaced DIDs with Bitcoin Lightning, IPFS, WebRTC and resilient relays to introduce a new peer-to-peer internet standard with practical applications for mitigating censorship and surveillance risk.
* [[SCITT] Endor: A SCITT PoC for W3C Verifiable Credentials](https://mailarchive.ietf.org/arch/msg/scitt/WSyUQuYimFowl6plzi_TIJzjBpM/)
I made this today: [https://github.com/OR13/endor](https://github.com/OR13/endor) [...]
nice thing about endorsing W3C Verifiable Credentials is that they are
already an abstraction that applies to "non software supply chain" use
Cases [...] we model [cyber physical supply chain flows](https://w3id.org/traceability)
^^^ [inspired by](https://twitter.com/OR13b/status/1553488644224204800) : [IETF 114: Plenary](https://www.ietf.org/live/ietf114-plenary/) (video)
* [GLEIF vLEI Verifiable Credentials containing trusted organization identity and roles](https://rapidlei.com/vlei/)
vLEI will provide a cryptographically secure chain of trust that will replace manual processes needed to access and confirm an entitys identity across all industries.
* [Verifiable Health Data: Demonstrating Verifiable Credentials using Cardea](https://www.youtube.com/watch?v%3DruhnyMTqNog)
members from across the community come together to test interoperability between systems, networks, agents and more.
* [JSON Web Proofs BoF at IETF 114 in Philadelphia](https://self-issued.info/?p%3D2286)
- [Chair Slides](https://datatracker.ietf.org/meeting/114/materials/slides-114-jwp-json-web-proofs-chair-drafts-00)  [Karen ODonoghue](https://twitter.com/kodonog) and [John Bradley](https://twitter.com/ve7jtb)
- [The need: Standards for selective disclosure and zero-knowledge proofs](https://datatracker.ietf.org/meeting/114/materials/slides-114-jwp-the-need-standards-for-selective-disclosure-and-zero-knowledge-proofs-00)  [Mike Jones](https://twitter.com/selfissued)
- [What Would JOSE Do? Why re-form the JOSE working group to meet the need?](https://datatracker.ietf.org/meeting/114/materials/slides-114-jwp-the-need-standards-for-selective-disclosure-and-zero-knowledge-proofs-00)  [Mike Jones](https://twitter.com/selfissued)
2022-12-02 03:40:42 -05:00
2022-10-28 02:36:46 -04:00
- [The selective disclosure industry landscape, including Verifiable Credentials and ISO Mobile Driver Licenses (mDL)](https://datatracker.ietf.org/meeting/114/materials/slides-114-jwp-why-selective-disclosure-00)  [Kristina Yasuda](https://twitter.com/kristinayasuda)
- [A Look Under the Covers: The JSON Web Proofs specifications](https://datatracker.ietf.org/meeting/114/materials/slides-114-jwp-json-web-proofs-initial-drafts-00)  Jeremie Miller
- [Beyond JWS: BBS as a new algorithm with advanced capabilities utilizing JWP](https://datatracker.ietf.org/meeting/114/materials/slides-114-jwp-beyond-jws-bbs-00)  [Tobias Looker](https://twitter.com/tplooker)
* [Aries Agent Test Harness Enhancement Project](https://www.idlab.org/en/aries-agent-test-harness-enhancement-project/) IDLab
At this stage of the AATH Enhancement Project, two factors helped define its broad content:
- The gap between AIP 2.0 constituent RFCs and the current implementation of the AATH tests
- Requirements from Interac with respect to AIP 2.0
* [Verifiable Credentials Data Model v2.0](https://www.w3.org/TR/2022/WD-vc-data-model-2.0-20220811/)
- The components that constitute a [verifiable credential](https://www.w3.org/TR/2022/WD-vc-data-model-2.0-20220811/%23dfn-verifiable-credentials)
- The components that constitute a [verifiable presentation](https://www.w3.org/TR/2022/WD-vc-data-model-2.0-20220811/%23dfn-verifiable-presentations)
- An ecosystem where [verifiable credentials](https://www.w3.org/TR/2022/WD-vc-data-model-2.0-20220811/%23dfn-verifiable-credentials) and [verifiable presentations](https://www.w3.org/TR/2022/WD-vc-data-model-2.0-20220811/%23dfn-verifiable-presentations) are expected to be useful
- The use cases and requirements that informed this specification.
* [Volleyball, Identiverse, and Open Identity Standards](https://www.linkedin.com/pulse/volleyball-identiverse-open-identity-standards-alex-simons/?trackingId%3DiAokBqe0Qdqrwj5LfAEf3w%253D%253D) Alex Simons
* [Crossword wins NGI Atlantic funds for Verifiable Credentials project](https://www.crosswordcybersecurity.com/post/next-generation-internet-grant-win) Crossword Cybersecurity
European Commissions Next Generation Internet (NGI) initiative to lead a project to test the OpenID Foundations protocols for transferring verifiable credentials. Crosswords partners in this project are Spruce Inc from the USA and Fraunhofer from Germany
* [DIDComm & DIDComm Messaging](https://medium.com/datev-techblog/didcomm-didcomm-messaging-3e10fbf12bb8) Tim Vorgs, DATEV eG
* [Trinsic Builds Open Source Trust Registry Sponsored by eSSIF-Lab](https://trinsic.id/trinsic-builds-open-source-trust-registry-sponsored-by-essif-lab/) Trinsic
Driven by our motivation to make SSI more adoptable, we built the worlds first turn-key, open source trust registry solution. This work was sponsored by the [European Self-Sovereign Identity Framework Lab](https://essif-lab.eu/), which is an EU consortium that provides funding for projects that build SSI open source tools. Any ecosystem provider can use the trust registry implementation to enable governance in their verifiable data ecosystem.
* [Managing Trust and Reputation via Trust Registries](https://www.continuumloop.com/managing-trust-and-reputation-via-trust-registries/) Continuum Loop
The concept behind a Trust Registry is that a Wallet needs to know which decentralized identifiers (DIDs) to “trust” as a source of truth. At many levels, this “trust” translates to “authority” knowing that somebody, centralized or decentralized, is responsible for maintaining a list of trusted DIDs.
* [Dock DIDs Now Support Multiple Key Pairs](https://blog.dock.io/dids-multikey-support/) Dock
- Keys can be given different capabilities using Verification Relationships
- We support 4 Verification Relationships: Authentication, Assertion, Key Agreement, and Capability Invocation.
- DIDs can now be controlled by other DIDs
- DIDs can now have service endpoints
- Dock now supports off-chain DID Documents
* [ONDC: An Open Network for Ecommerce](https://www.windley.com/archives/2022/08/ondc_an_open_network_for_ecommerce.shtml) Phil Windley
* [Open Network for Digital Commerce](https://en.wikipedia.org/wiki/Open_Network_for_Digital_Commerce) is a non-profit established by the Indian government to develop open ecommerce. The goal is to end platform monopolies in ecommerce using an open protocol called [Beckn](https://developers.becknprotocol.io/). I'd never heard of Beckn before. From the reaction on the VRM mailing list, not many there had either.
* [Cute Learning Thread](https://twitter.com/fennykyun/status/1564249472053514240) fennykyun
tldr :: DID is just an URI :: VC is a cryptographically verifiable credential using DID :: SSI is a self-sovereign and privacy-preserving identity :: Non-human (Machines, Bots, Goods, anything) also able to have DID, VC, and SSIs
* [Blockchain and Self-Sovereign Identity Empowered Cyber Threat Information Sharing Platform](https://www.youtube.com/watch?v%3DlzS49R52PwA) Siddhi
looks interesting and different - uses DIDComm
Presented in 7th IEEE International Conference on Smart Computing(IEEE SmartComp 2021)
* [BCGov improves sustainability reporting with digital trust technology](https://trustoverip.org/blog/2022/08/29/toip-steering-committee-member-the-government-of-british-columbia-improves-sustainability-reporting-with-digital-trust-technology/) ToIP
Digital credentials can be checked in real time, expediting access to trustworthy information. These trusted, verifiable digital credentials are the core digital trust technologies being piloted and the trust ecosystem in which they operate are defined in ToIP architecture, governance, and related documents.
* [Universal Resolver - resolve practically any DID](https://blog.identity.foundation/uni-resolver/) Identity Foundation
The Universal Resolver can now resolve 45 DID methods, and more are being added regularly. Visit [https://dev.uniresolver.io/](https://dev.uniresolver.io/) to see the full list of supported methods, and visit [this github page](https://github.com/decentralized-identity/universal-resolver/blob/main/docs/driver-development.md) to contribute a driver for a DID method.
Mobile Document Request API
* [Apple, with support from Google, just announced the Mobile Document Request API](https://github.com/WICG/proposals/issues/67) Web Incubator CG
The API is concerning because it lists "Define the native communication between the User Agent and the application holding the mdoc." as out of scope. That is, digital wallet selection is out of scope. Also out of scope is "issuing" and "provisioning". The specification focuses on delivery from a digital wallet to a website.
## Standards Work
* [Premature Standardization & Interoperability](https://www.continuumloop.com/premature-standardization-interoperability/) Continuum Loop
Heres my premise we dont have standards nor interoperability at least not as people really need. We have been through a process that is powerful and good but what we have is what I call “premature standardization.” Its a great start but nowhere near where things will be.
* [Notes from W3C TPAC on major deployments of Verifiable Credentials](https://twitter.com/philarcher1/status/1570082512122294273) Manu Sporny via Phil Archer
- Steel, Oil Agriculture Shipment into US Customs ($2.3T in good/year)
- European Digital Wallet (€163M funding, 450M people)
- Digital Education Credentials in Uganda, Nigeria, Kenya (323M people)
- Digital Age Verfication (152k retail stores, 200M people)
- Content Authenticity Initative (30M Adobe customers)
- Digital Permanent Resident Cards (14M people)
* [IDnow joins Accelerate@IATA to shape the future of seamless air travel](https://www.idnow.io/pr/idnow-joins-accelerateiata/) IDnow
The goal of IATA One ID is to set industry standards that further streamline the passenger journey with digitalization of admissibility and a contactless process through secure biometric enabled identification.
Cardano showing interest in our work
* [Advancing digital identity through DID core specification](https://iohk.io/en/blog/posts/2022/09/08/advancing-digital-identity-through-did-core-specification/) IOHK
Good news to see Cardano jumping on the bandwagon, looks like they will join the fray and bring DID\VC to Atla Prism.
The recent DID core specification approval at the World Wide Web Consortium (W3C) provided clearer and stronger foundations for identity platforms building decentralized identifiers.
* [Timo Glastra @TimoGlastra](https://twitter.com/TimoGlastra/status/1572976791136137216) via Twitter
Just got my first DIDComm protocol published on the [https://didcomm.org](https://t.co/GvWIyysx1k) website.
* [Circle and Industry Leaders Have Built the First Decentralized Identity Proof-of-Concept for Crypto Finance using Verite Credentials](https://www.circle.com/en/pressroom/circle-and-industry-leaders-have-built-the-first-decentralized-identity-proof-of-concept-for-crypto-finance-using-verite-credentials) Circle
Circle joined other crypto and blockchain companies in February 2022 to introduce Verite as a open-source framework for decentralized identity credential issuance, custody and verification. Verite is designed to help make it safer, easier and more efficient to do business across the transformative worlds of DeFi and Web3 commerce.
* [TBD Partners with Circle!](https://developer.tbd.website/blog/tbd-circle-partnership/) TBD
TBD and [Circle](https://www.circle.com/en/?_gl%3D1*14yjcwp*_up*MQ..%26gclid%3DCjwKCAjwm8WZBhBUEiwA178UnPZbgZJJxhwK7ivE5Yx9FGW8PQ31-hc1O-njcLOmzcN2nzLz110FihoCgV4QAvD_BwE) are collaborating on a set of open standards and open source technologies aimed at enabling global-scale, mainstream adoption of digital currency in payments and financial applications. The first step of which will support cross-border remittances and self-custody wallets that can hold stablecoins.
* [Identos builds Verifiable Credentials into updated federated digital ID API](https://www.biometricupdate.com/202209/identos-builds-verifiable-credentials-into-updated-federated-digital-id-api) Biometric Update
The new FPX Junction cloud software suite is designed for fine-grained API authorization and user-centric digital identity management. The digital wallet and user-managed access 2.0 authorization server work together to enable single-sign on federation. An optional user interface SDK for the digital wallet provides native mobile and web support.
* [Open Workplace Recognition using Verifiable Credentials](https://blog.weareopen.coop/open-workplace-recognition-using-verifiable-credentials-fc0134fad7ec) WeAreOpenCoop
Yesterday, [the draft](https://w3c-ccg.github.io/vc-ed-use-cases/) Verifiable Credentials for Education, Employment, and Achievement Use Cases report was published [...] The next version of the Open Badges specification (v3.0) will be compatible with Verifiable Credentials (VCs).
* [Identity Manager Self Sovereign Identity made Simple](https://tanglelabs.io/identity-manager-self-sovereign-identity-made-simple/) TangleLabs
By producing an accessible, open-source wrapper library, Tangle Labs provides any business or development team the opportunity to easily explore SSI and to test and prototype solutions that can bring added value to your business.
* [Introduction to Decentralized Identity](https://wiki.iota.org/identity.rs/decentralized_identity) IOTA Wiki
* [Podcast] [Privacy-preserving measures and SD-JWT with Daniel Fett](https://identityunlocked.auth0.com/public/49/Identity%252C-Unlocked.--bed7fada/3bbcbab8) IdentityUnlocked Auth0
The discussion gets very concrete when Daniel describes selective disclosure JWT, or SD-JWT, a new IETF specification he is coauthoring that offers a simple and easy-to-adopt approach to produce JWTs capable of supporting selective disclosure. Here at Identity, Unlocked, we are huge fans of this new specification, and we hope this episode will help you get started!
* [SelfSovereignIdentity_memes](https://twitter.com/SSI_by_memes/status/1578045600833994755)
2022-10-28 03:58:24 -04:00
Currently, everyone waiting for [#AIP2](https://twitter.com/hashtag/AIP2), which enables [#BBS](https://twitter.com/hashtag/BBS)+ [#Signature](https://twitter.com/hashtag/Signature) in #SSI. Companies already implemented in their products, such as [@trinsic_id](https://twitter.com/trinsic_id) and [@mattrglobal](https://twitter.com/mattrglobal). But ZKP [#predicates](https://twitter.com/hashtag/predicates) are not supported by BBS+, so no ZKP age verification possible. Back to [#AnonCreds](https://twitter.com/hashtag/AnonCreds)?
2022-10-28 02:36:46 -04:00
* [](https://twitter.com/SSI_by_memes/status/1578045600833994755)
Related resources:
- [aries-rfcs/0646-bbs-credentials#drawbacks](https://github.com/hyperledger/aries-rfcs/tree/main/features/0646-bbs-credentials%23drawbacks)
- [Zero-Knowledge Proofs Do Not Solve the Privacy-Trust Problem of Attribute-Based Credentials: What if Alice Is Evil?](https://ieeexplore.ieee.org/document/9031545) IEEE
* [Primer] [Data Privacy Vocabulary (DPV)](https://w3c.github.io/dpv/primer/%23core-taxonomy) w3c
Call for Comments/Feedbacks for DPV v1.0 release
Please provide your comments by 15-OCT-2022 via [GitHub](https://github.com/w3c/dpv/issues/50) or [public-dpvcg@w3.org](https://lists.w3.org/Archives/Public/public-dpvcg/) (mailing list).
* [FYI >> DHS W3C VC/DID Implementation Profile: Credential Data Model Representation Syntax & Proof Format](https://lists.w3.org/Archives/Public/public-credentials/2022Sep/0253.html) Anil John
We are walking this path step-by-step by documenting the results and lessons from the DHS sponsored multi-platform, multi-vendor interoperability plug-fests and other rigorous plug-fests with similar goals to develop a “DHS Implementation Profile of W3C Verifiable Credentials and W3C Decentralized Identifiers” to ensure the use of Security, Privacy and Interoperability implementation choices that are acceptable to the USG such that these capabilities can be deployed on and connect to USG networks and infrastructure.
please [find attached the DHS Implementation Profile](https://lists.w3.org/Archives/Public/public-credentials/2022Sep/att-0253/DHS.W3C.VC-DID.Implemenation.Profile-20220929-SHARE.pdf) of W3C VCs and W3C DIDs normative guidance on:
·         Credential Data Model Representation Syntax
·         Credential Data Model Proof Format
* [Using OpenID4VC for Credential Exchange; Technometria - Issue #62](http://news.windley.com/issues/using-openid4vc-for-credential-exchange-technometria-issue-62-1374264?via%3Dtwitter-card%26client%3DDesktopWeb%26element%3Dissue-card)
Extending OAuth and OIDC to support the issuance and presentation of verifiable credentials provides for richer interactions than merely supporting authentication. All the use cases weve identified for verifiable credentials are available in OpenID4VC as well.
2022-11-26 02:28:54 -05:00
* [Trinsic Basics: What Are SSI Standards?](https://trinsic.id/what-are-ssi-standards/)
> There are two kinds of standards that Trinsic implements to enable interoperability and avoid vendor lock-in: data model standards and protocol standards.
* [Trusted P2P Messaging with DIDs, DIDComm and VCs](https://medium.com/uport/trusted-p2p-messaging-with-dids-didcomm-and-vcs-398f4c3f3cda) uPort
> about their path towards trusted P2P messaging and announces the [DIDAgent Framework (DAF)](https://github.com/uport-project/daf)
>
> when we speak about a DID, then we need to be more precise and also speak about the particular DID method of that DID which defines the CRUD operations on a target system such as Ethereum.
2022-12-02 03:40:42 -05:00
* [Manifesto: Rules for standards-makers](http://scripting.com/2017/05/09/rulesForStandardsmakers.html)
> I've used all kinds of formats and protocols in a long career as a software developer, even created a few. My new manifesto summarizes what I've learned about what works and what doesn't.
2022-12-02 05:56:45 -05:00
## RDF
* [Technical Report on the Universal RDF Dataset Normalization Algorithm](https://lists.w3.org/Archives/Public/public-credentials/2021Apr/att-0032/Mirabolic_Graph_Iso_Report_2020_10_19.pdf) - [Bill Bradley](https://lists.w3.org/Archives/Public/public-credentials/2021Apr/0032.html)
> The goal of this technical report is to review the Universal RDF Dataset Normalization Algorithm (URDNA2015) for correctness and to provide satisfactory evidence that possible issues with URDNA2015 have been considered and dismissed. We do not lay out the algorithm in its considerable technical detail here, but refer the reader to the proposed technical specification 1 [Longley], a set of proofs by Rachel Arnold and Dave Longely [Arnold], and a reference implementation in Python [DigitalBazaar]
* [Importing Verifiable Data as Labeled Property Graphs](https://lists.w3.org/Archives/Public/public-credentials/2022Jun/0022.html)  Orie Steele (Wednesday, 15 June)
I think what happens is that a first blank node is created for the proof, and since that node has `@container` `@graph`, instead of being able to trace the relationships directly from credential to proof to verification method...
Each proof is being treated as a disjoint subgraph, and the relationship is not being preserved during import… [...]
I suspect this is solvable with a more complicated graph config: [https://neo4j.com/labs/neosemantics/4.0/config/](https://neo4j.com/labs/neosemantics/4.0/config/)
But I wonder if we might correct this behavior in VC Data Model 2.0, such that RDF representations don't have this odd behavior when imported as labeled property graphs. [...]
answer on the github issue for the standard, I raised it here: [](https://github.com/w3c/vc-data-model/issues/881)[https://github.com/w3c/vc-data-model/issues/881](https://github.com/w3c/vc-data-model/issues/881)
* [Proposed W3C Charter: RDF Dataset Canonicalization and Hash Working Group](https://lists.w3.org/Archives/Public/public-credentials/2022May/0033.html)  Manu Sporny (Tuesday, 17 May)
The goal of this group is to standardize the way many of us digitally sign Verifiable Credentials. This working group has been about decade in the making (some would say two decades) and is important for achieving things like BBS+ selective disclosure as well as standardizing the way we format Verifiable Credentials before they are digitally signed.
The [announcement](https://lists.w3.org/Archives/Public/public-new-work/2022May/0005.html) is here
The [proposed charter](https://www.w3.org/2022/05/04-proposed-rch-wg-charter/) is here
* [URDNA2015 Implementation Question](https://lists.w3.org/Archives/Public/public-credentials/2022Jul/0017.html)  Daniel Petranek (Thursday, 7 July)
I've instrumented the rdf-canonicalize library so I can inspect the order of execution, and it appears that what differs between my implementation and the Javascript one is the order of the permutations. The spec doesn't say how the permutations should be ordered, and my intuition is that the order does indeed matter - though I'm happy to be corrected if I'm wrong.
So, here is my question(s):
- Does the order of the permutations matter?
- If so, what order should they be in?
2022-12-02 03:40:42 -05:00
## DIDs
* [DIDs in DPKI](https://github.com/WebOfTrustInfo/rwot7/blob/master/topics-and-advance-readings/dids-in-dpki.md)
- [jolocom/ddoresolver-rs](https://github.com/jolocom/ddoresolver-rs) github
- [Rust implementation of the did:key method](https://crates.io/crates/did-key) creds to Tomislav Markovski.
* [Universal Resolver Driver Policy Discussion](https://iiw.idcommons.net/21P/_Universal_Resolver_Driver_Policy_Discussion) by Bernhard Fuchs, Markus Sabadello
> The project has some guidelines for contributing new DID method drivers:[https://github.com/decentralized-identity/universal-resolver/blob/master/docs/driver-development.md](https://github.com/decentralized-identity/universal-resolver/blob/master/docs/driver-development.md)
- [DID test suite](https://github.com/w3c/did-test-suite) GitHub
> DID test suite is not for runtime, but the Universal Resolver could do a few simple checks on a driver's responses. But there's also a philosophical question: Should the Universal Resolver be "allowed" to check and potentially transform driver responses, or should it just "pass through" everything that comes from a driver?
* [did:orb slides Troy Ronda (SecureKey)](https://lists.w3.org/Archives/Public/public-credentials/2021Mar/0017.html)
> - Decouple witness ledgers from the critical path.
> - Allow for Trust but Verify model.
> - Leverage the Certificate Transparency model
> - Witnesses observe VDR objects and promise to include in their ledgers.
> - Provide a signed timestamp and a maximum merge delay.
> - Enable monitoring to ensure witnesses follow their promises.
> - Use trusted Witness (and origin) timings to resolve late publishing.
> - Use origin to enable observers to know if they have the latest operations.
2022-12-02 05:56:45 -05:00
* [re: Defining load balanced, failover clusters for DID Document serviceEndpoints?](https://lists.w3.org/Archives/Public/public-credentials/2022Jan/0056.html) (Monday, 10 January)
#didlang 0.3 includes support for round-robin, load-balanced DID Agent serviceEndpoint clusters. [Here's a demo](https://youtu.be/mf0aKLvJoCw)
* [W3C Decentralized Identifiers v1.0 is a W3C Proposed Recommendation](https://lists.w3.org/Archives/Public/public-credentials/2021Aug/0030.html)  Manu Sporny (Tuesday, 3 August)
* [W3C Decentralized Identifiers v1.0 is a W3C Proposed Recommendation](https://www.w3.org/blog/news/archives/9179):
* [The published version that will be voted on by W3C Members can be found here](https://www.w3.org/TR/2021/PR-did-core-20210803/):
This is the final step of the W3C global standardization process.
If you are a W3C Member, you can now vote to approve it as a global standard here:
* [DID 1.0 Comments / Meeting Minutes (was RE: Mozilla Formally Objects to DID Core)](https://lists.w3.org/Archives/Public/public-credentials/2021Sep/0135.html)  John, Anil (Monday, 27 September)
* [https://www.w3.org/2021/09/21-did10-minutes.html](https://www.w3.org/2021/09/21-did10-minutes.html) is fascinating reading!
* [...] I can speak to the work of the DHS SVIP Program and our approach and perspective across our two  work-streams that touch upon the two points.
1.  Governments “lobbying” for single DID method and Non-Interoperability
*   “tantek: concerned to hear that there are governments looking to adopt, with only single implementation methods and non interop, sounds like lobbying may have occurred, … advocating for single-implementation solutions that are centralized wolves in decentralized clothing”
*  <cwilso> +1 to tantek's concern that governments are responding to lobbying attempts on non-interoperable methods”
* [Mozilla Formally Objects to DID Core](https://lists.w3.org/Archives/Public/public-credentials/2021Sep/0010.html)  Drummond Reed (Thursday, 1 September)
Now, here's the REAL irony. Mozilla and others are pointing to the URI spec and existing URI schemes as the precedent without recognizing that in [in section 9.11 of the DID spec](https://www.w3.org/TR/did-core/%23dids-as-enhanced-urns), we specifically compare the DID spec to the *URN spec*, [RFC 8141](https://datatracker.ietf.org/doc/html/rfc8141). In fact we deliberately patterned the [ABNF for DIDs](https://www.w3.org/TR/did-core/%23did-syntax)  after the ABNF for URNs—and patterned DID method names after URN namespaces. And we set up a registry for the exactly the same way RFC 8141 establishes a [registry of URN namespaces](https://www.iana.org/assignments/urn-namespaces/urn-namespaces.xhtml).
Now: guess how many URN namespaces have been registered with IANA?
- [SEVENTY*. Count em.](https://www.iana.org/assignments/urn-namespaces/urn-namespaces.xhtml)
I don't see anyone complaining about interoperability of URN namespaces. Amd RFC 8141 was published over four years ago.
* [Some questions regarding DID verification relationships](https://lists.w3.org/Archives/Public/public-credentials/2021Dec/0009.html) Dmitri Zagidulin (Thursday, 2 December)
The motivation for verification relationships in the DID spec stems from the general security recommendation of "use separate keys for separate purposes".
You can see this at work in other specifications, such as JWKS (JSON Wek Key Set), specifically in the 'use' (Public Key Use) parameters, from [https://datatracker.ietf.org/doc/html/rfc7517#section-4.2](https://datatracker.ietf.org/doc/html/rfc7517%23section-4.2)
* [DID press release and UNECE white paper](https://lists.w3.org/Archives/Public/public-credentials/2022Jul/0087.html)  steve capell (Wednesday, 20 July)
great to see that press release at [https://www.w3.org/2022/07/pressrelease-did-rec.html.en](https://www.w3.org/2022/07/pressrelease-did-rec.html.en)
There's a testimonial from UNECE near the bottom.  I thought the community might be interested in the white paper from UNECE on VCs and DIDs for cross border trade - [https://unece.org/trade/uncefact/guidance-material](https://unece.org/trade/uncefact/guidance-material)
* [DID Press Release Testimonials](https://lists.w3.org/Archives/Public/public-credentials/2022Jul/0022.html)  Zundel, Brent (Friday, 8 July)
This message is to inform the DID WG and CCG that the W3C intends to write a press release.
To that end, we are seeking testimonials about Decentralized Identifiers.
For an example of the sort of thing we're looking for, please see: [https://www.w3.org/2019/03/pressrelease-webauthn-rec.html](https://www.w3.org/2019/03/pressrelease-webauthn-rec.html)
The testimonials may be submitted as a reply to this email.
DID Methods
* [Announcement: New DID Method Specification: did:object](https://lists.w3.org/Archives/Public/public-credentials/2021Dec/0067.html) (Tuesday, 14 December)
The publication of [this DID Method specification](https://github.com/mwherman2000/TrustedDigitalWeb/blob/master/specifications/did-methods/did-object.md) realizes, in large part, a 4-year quest (or should I say personal mission) to create a platform to Tokenize Every Little Thing (ELT).
* [Re: CCG Community opinions needed to define CCG scope (specifically re: did methods as work items)](https://lists.w3.org/Archives/Public/public-credentials/2021Aug/0376.html)  Manu Sporny (Thursday, 26 August)
On 8/26/21 12:37 PM, Heather Vescent wrote:
> 1. What are the *pros* of including did methods as work items in the CCG?
Community vetting and approval of particular DID Methods.
Basically, broader and deeper review of DID Methods that we expect to be of
great use to the world. I expect there will be DID Methods that the community
wants to eventually propose as DID Methods for standardization (did:key and
did:web feel like two ones where we could get consensus on doing so).
* [DID methods as W3C standards - a happy compromise?](https://lists.w3.org/Archives/Public/public-credentials/2022Feb/0117.html)  steve capell (Tuesday, 22 February)
can't we pick just a small number of un-controversial methods to standardise?  even if it's just did:key and did:web to start with.
* [Cross border identity use case - which did methods?](https://lists.w3.org/Archives/Public/public-credentials/2022Mar/0016.html)  steve capell (Sunday, 6 March)
The broader generalisation of this question is : "for trust anchors like governments that issue VCs to their constituents, what rules should govern which did:methods they should accept as the *subject* identifier for the VCs they issue?"  Are those rules context specific?
I'm not sure of the answer - but it's why did:ion was on my list - as an allowed *subject* of a government issued vc - and as the issuer of trade documents.  should I take it off my list pending a bit more maturity (eg that azure service goes out of beta into full production)?  or is it safe enough for this use case?  if so what others would also be "safe enough"?
![https://www.notion.soimages/image2.png](https://www.notion.soimages/image2.png)
DID:TAG[re: Using Email as an Identifier](https://lists.w3.org/Archives/Public/public-credentials/2021Nov/0065.html)  Bob Wyman (Friday, 12 November)
My [did:tag](https://github.com/bobwyman/did_method_tag) proposal is, I believe, the only proposed DID Method that addresses the use of email addresses and email as a resolution method
There are quite a number of issues with using email addresses as identifiers, or parts of identifiers, and I'm hoping that discussion and development of the did:tag method will illuminate those issues and potentially find solutions for them.
DID:WEB
* [re: some thought after using did:web](https://lists.w3.org/Archives/Public/public-credentials/2022Jan/0031.html)  Orie Steele (Wednesday, 5 January)
We have had the same issue... per the did core spec, there are really 2 main key types, in our crypto libraries for the key pair classes themselves, we do our best to support both and handle translation for you:
* [https://github.com/transmute-industries/verifiable-data/blob/main/packages/ed25519-key-pair/src/Ed25519KeyPair.ts#L78](https://github.com/transmute-industries/verifiable-data/blob/main/packages/ed25519-key-pair/src/Ed25519KeyPair.ts%23L78)
* [https://github.com/transmute-industries/verifiable-data/blob/main/packages/ed25519-key-pair/src/types/Ed25519VerificationKey2018.ts](https://github.com/transmute-industries/verifiable-data/blob/main/packages/ed25519-key-pair/src/types/Ed25519VerificationKey2018.ts)
* [https://github.com/transmute-industries/verifiable-data/blob/main/packages/ed25519-key-pair/src/types/Ed25519VerificationKey2020.ts](https://github.com/transmute-industries/verifiable-data/blob/main/packages/ed25519-key-pair/src/types/Ed25519VerificationKey2020.ts)
* [https://github.com/transmute-industries/verifiable-data/blob/main/packages/ed25519-key-pair/src/types/JsonWebKey2020.ts](https://github.com/transmute-industries/verifiable-data/blob/main/packages/ed25519-key-pair/src/types/JsonWebKey2020.ts)
* [DID Web, OpenSSL and Certificate Authorities](https://lists.w3.org/Archives/Public/public-credentials/2022Feb/0078.html)  Orie Steele (Thursday, 17 February)
We then generate a DID Web DID Document from the public keys for the 3 children, and encode the ca chain from them back to the root using `x5c`.
We then issue a JWT from the private key for 1 of them.
We then verify the JWT signature using the public key.
We then check the x5c using open seel to confirm the certificate chain.
My questions are:
1. Is it possible to use JOSE to automate this further?
2. Is there a better way of accomplishing this?
3. Should the CA chain be pushed into the JWT?
DID:JWK
* [did:jwk is reborn!](https://lists.w3.org/Archives/Public/public-credentials/2022Apr/0066.html)  Orie Steele (Friday, 8 April)
* [https://github.com/w3c/did-spec-registries/pull/432](https://github.com/w3c/did-spec-registries/pull/432)
DID:KEY
* [did-key-creator published](https://lists.w3.org/Archives/Public/public-credentials/2022Jun/0061.html)  Brent Shambaugh (Tuesday, 28 June)
I published a did:key creator at
* [https://www.npmjs.com/package/did-key-creator](https://www.npmjs.com/package/did-key-creator)
This has been tested to create did:keys from the P-256,P-384, and P-521 curves specified in [https://github.com/w3c-ccg/did-method-key](https://github.com/w3c-ccg/did-method-key) and [https://w3c-ccg.github.io/did-method-key/](https://w3c-ccg.github.io/did-method-key/) .
* [did:key DID Document generation algorithm feedback](https://lists.w3.org/Archives/Public/public-credentials/2022Jun/0016.html)  Manu Sporny (Tuesday, 14 June)
The DID Document generation algorithm for did:key is being refined to the
point that we can finish off a first pass of a did:key test suite.
* [...] [https://github.com/w3c-ccg/did-method-key/pull/51](https://github.com/w3c-ccg/did-method-key/pull/51)
## Assorted
* [Bootstrapping a VDR-based decentralized object (credential) platform?](https://lists.w3.org/Archives/Public/public-credentials/2021Jul/0274.html) Michael Herman (Trusted Digital Web) (Monday, 26 July)
Here's an [illustration of the relationships between the initial DOMAIN and POOL txns](https://hyperonomy.com/2021/07/26/bootstrapping-a-vdr-based-decentralized-credential-object-platform-von-example/) used to bootstrap an example Aries VDR...
* [FYI: C2PA Releases Specification of Worlds First Industry Standard for Content Provenance](https://lists.w3.org/Archives/Public/public-credentials/2022Jan/0207.html)  Leonard Rosenthol (Wednesday, 26 January)
Just wanted to update folks here that the C2PA has released version 1.0 of their specification at [https://c2pa.org/specifications/specifications/1.0/index.html](https://c2pa.org/specifications/specifications/1.0/index.html).  As previously mentioned, it includes native support for VCs for use in identification of actors (be they human, organizations, etc.).  Thanks to everyone here for their input on our work and helping us to deliver.
* [FedId CG at W3C and GNAP](https://lists.w3.org/Archives/Public/public-credentials/2022Jan/0065.html)  Orie Steele (Friday, 7 January)
I asked them whether they considered GNAP via slack.
* [https://w3ccommunity.slack.com/archives/C02355QUL73/p1641585415001900](https://w3ccommunity.slack.com/archives/C02355QUL73/p1641585415001900)
They are chartered here: [](https://fedidcg.github.io/)[https://fedidcg.github.io/](https://fedidcg.github.io/)
To look at AuthN that breaks when browser primitives are removed.
They are currently focused on OIDC, SAML, WS-Fed.
The reason I asked them was in relation to the questions we have discussed regarding "What can GNAP replace".
Clearly GNAP can replace OAuth, but I think you both have now confirmed that GNAP does not replace OIDC, or federated identity...
* [https://github.com/transmute-industries/xmss](https://github.com/transmute-industries/xmss)
I've reached the limits of my ability to move this ball forward, and am here to ask for help