2024-03-20 Aries Working Group Call

Summary:

  • PR Review
  • DIDComm v2 Credential protocol updates
  • Basis for common identifiers

Zoom: https://zoom.us/j/93803916577?pwd=UWdLSTJ2b0kvZTRyc1hZTUdQQ3ZFZz09

Recording:

Date

(7AM Los Angeles, 10AM New York, 3PM London, 4PM CET, 18H Moscow)



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Attendees

Welcome / Introductions

Announcements

  • IIW - April 16-18
  • Lots of BC Ledgers, all but BSovrinTest. Genesis now all points to the same ledger.

Release Status and Work Updates

Discussion Topics

  • OpenID DIDComm work by IDUnion
  • Ecosystem Diagram / Document 
  • PR Review
    • 821 - Update DID Exchange Examples
    • 820 - Update AIP 2 to latest clarification commits, remove static peer dids
    • 819 - Update Index and remove github action
    • 818 - removes references to please ack from other protocols
    • 812 - OOB compression
      • will this eliminate the need for http redirects?
        • qr code size
        • bandwidth reduction
        • connectionless - messages can be large.
      • Interest? Strong Maybe.
  • DIDComm v2 conversion
    • (Notes from previous weeks)
      • Smaller changes may mean faster adoption
      • negotiation pulled out into a sibling protocol - (nobody using negotation? Subhasis referenced use.)
        • propose message moves to different family.
      • Document the short-circuted use of the protocol that starts at issuance directly, depending on needs of credential type.
      • we need to be careful not to match protocol to UX human steps on a 1 to 1 basis
      • abandoned state - if a user declines to present, what should happen between the holder and verifier?
        • problem report sent (or no message, see below) on decline - should be documented
      • explicit 'no' messages instead of a problem report when it's an explicit no, instead of an error.
      • document use of timeout for offers (didcomm v2 friendly, perhaps a field within the protocol.Credential Protocols for DIDComm v2
    • Any Volunteers?
  • Basis for common identifiers

Other Business

Future Topics

  • Niels Klomp offered a deeper dive into the openid4vc related flows
  • decorator for redirection after proofs. - existing?
  • in the Aug 9 call there was talk about EUDI compatibility. Maybe tracking the progress every now and then in these calls? Has there been any discussion about adding SD-JWT and OID4VC stuff to Aries Interop test suite?

Action items

Call Recording: