# Web Standards ## W3C Decentralized Identifier ✓ - Explainer ✓ - Literature + - Methods ✓ - Tools \ Services - Critique ✓ Verifiable Credential - Explainer ✓ - Comparisons ✓ - Varieties - JSON-LD - JSON-LD ZKP BBS+ - JSON-JWT - ZKP-CL - [IIA] Indy Aries AnnonCreds - JWP JSON-LD - [Complementary] JSON-LD ✓ (W3C) ### Credentials Community Group - [Exchange] CHAPI ✓ (CCG) - [Complementary] Cryptography > BBS ✓ (CCG) - [Authorization] oCap/zCap ✓ (CCG) ### IETF - [Complementary] (IETF) - [Authorization] GNAP ✓ (IETF) - [Authorization] OAuth ✓ (IETF) - [ID-Non-SSI] OAuth (IETF) - [ID-Non-SSI] SCIM (IETF) ### OASIS - [ID-Non-SSI] SAML (OASIS) - [ID-Non-SSI] KMIP (OASIS) - [ID-Non-SSI] Secure QR Code (OASIS) ### ITU-T - [ITU-T SG17 - Kantara initiative and ITU-T SG 17](https://www.itu.int/en/ITU-T/studygroups/2017-2020/17/Pages/default.aspx) ### ISO/IEC - mDL 18013-5 ✓ (ISO) - 22030 ? - Working Group 3 - Travel Documents ### OpenID Foundation - [Exchange] OIDC ✓ (OpenID) - [ID-Non-SSI] OpenID (OpenID) ### ISO - [Exchange] mDL ✓ (ISO) - [Blockchain] ISOTC 307 ✓ (ISO) ### DIACC - [TrustFramework] [DIACC](https://diacc.ca/trust-framework/) ### NIST - [TrustFramework] 800-63-3 ([NIST](https://pages.nist.gov/800-63-3/)) ### CEN/CENTLIC - [Blockchain] CEN/CENTLIC ✓ (CEN) - [Blockchain] ERC 725 (ERC-EIP) ### FIDO - [ID-Non-SSI] FIDO (FIDO) ### NGI - [TrustRegistry] TRAIN ([NGI](https://www.ngi.eu/funded_solution/essi_ioc_38/))