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Excerpt
  • Update on the AnonCreds V2.0 Working Group
  • Hyperledger AnonCreds Workshop – May 31, 2023 8:00 Pacific / 17:00 Central Europe
  • IIW Recap
  • Discussion: AnonCreds in W3C VC and JWT formats
  • Checkin: anoncreds-rs implementation progress, requests
  • Open Discussion

Recording of Call: <TO <TO BE ADDED>


Notices: 

This specification creating group operates under the Linux Foundation Community Specification License v1.0.

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  • Update on the AnonCreds V2.0 Working Group
    • Previous Meeting: ALLOSAUR Revocation
    • Next week: Revisiting the Issuance data models
  • Hyperledger AnonCreds Workshop - May 31
    • Proposed Agenda:
      • Introduction to AnonCreds and ZKPs
        • Set Context – VCs, issuer-holder-verifier
        • AnonCreds
        • ZKPs overview
        • Where ZKPs are used in AnonCreds
        • Exercise – issuing, holding, requesting, presenting
        • Revocation
      • AnonCreds Methods
        • AnonCreds on other than Indy Ledgers
        • Ideally an exercise using AnonCreds with other than Indy
        • What changes when using other ledgers?
      • Making AnonCreds Credential Beautiful
        • AnonCreds and the Overlays Capture Architecture (OCA)
      • Future AnonCreds Features
        • AnonCreds in W3C Format
        • AnonCreds v2.0 — what’s next?
  • IIW
    • Revocation
    • OCA
    • AnonCreds AMA
    • Lots of OpenID4VCs
    • OWF presence but no new information
  • Discussion: AnonCreds in W3C VC and JWT format
    • Importance? 
    • Anyone know about the W3C to JWT transformation formatmechanism?
      • Can that be used with AnonCreds?
    • Consuming a credential in another format should be easy
      • Sniff the format and convert to "internal" format.
        • Receipt of Credential
        • Receipt of Presentation
    • Production of Credential/Presentation in a different formatformats?
      • Add a parameter to indicate the type.?
      • Add a call to convert the type?
      • Produce multiple formats?
    • Other questions from Discord:
      • The process of issuance in this context, more specifically, what does a AnonCreds credential request would look like in w3c format. Is the AnonCreds in W3C VC formats feature only limited to a representation of the already signed and issued credential?
      • To sign a json-ld VC you apply a signature to the Credential, transforming it into a VC without a need to communicate with the holder. With AnonCreds there is an exchange between the issuer and holder to introduce the secret link before the credential is signed.
  • PRs for review and merging
  • Issues to Discuss – None.
  • Checkin: anoncreds-rs implementation progress, requests
    • Wrapping up wrappers, documentation
    • Official release coming soon!  Working in test deployments of Bifold
    • Status of ASCA-Py implementation
  • Open Discussion:

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