# Open Standards

- Decentralized Identifier
  - Explainer
  - Methods
  - Resolution
  - Critique 
- Verifiable Credential
  - Explainer
  - Comparisons with/ other Tech
  - Varieties
    - JSON-LD 
    - JSON-LD ZKP BBS+
    - JSON-JWT
    - ZKP-CL - [IIA] Indy Aries AnnonCreds
    - JWP
- Exchange Protocols
  - DIDComm
  - CHAPI
  - OIDC
  - mDL
  - WACI-Pex
- Complementary to VC/DID Standards
  - JSON-LD
  - JSON
  - KERI
  - Cryptography
    - BBS
- Authorization Protocols
  - oCap/zCap
  - UCAN
  - GNAP
  - OAuth
- Trust Frameworks
  - 800-63-3
  - DIACC
- Blockchain Standards
  - ISOTC 307
  - CEN/EENTLIC
  - ERC 725
- Standards Orgs
  - W3C
  - IETF
  - OASIS
  - ITU-T
  - ISO/IEC
- ISO Standards
  - mDL 18013-5
  - 22030
  - Working Group 3 - Travel Documents
- Non SSI Identity Standards
  - OpenID
  - FIDO
  - OAuth
  - SCIM
  - SAML
  - KMIP
  - Secure QR Code
- Trust Registries & Directories
  - TRAIN
- Data Stores
  - EDV
  - DWN