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2020-01-22-B Aries Working Group Call (US afternoon)

2020-01-22-B Aries Working Group Call (US afternoon)

Jan 24, 2020

Summary:

  • Issue Game: Can we close this?

  • ~service decorator

  • Connection Blues continued.

  • ACApy Performance Evaluation

Note: This call is being recorded.

Date

Jan 22, 2020 (12PM Los Angeles, 3PM New York, Tuesday at 7AM Sydney)

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Attendees

  • Name (Organization) <email>

  • Daniel Bluhm (Sovrin Foundation) <daniel.bluhm@sovrin.org>

  • @Stephen Curran (Cloud Compass/BC Gov) <swcurran@cloudcopass.ca>

  • @George Aristy (SecureKey) <george.aristy@securekey.com>

  • @Troy Ronda (SecureKey) <troy.ronda@securekey.com>

  • @Steve McCown (Anonyome Labs) <smccown@anonyome.com>

  • @Richard Esplin (Evernym) <richard.esplin@evernym.com>

  • @Paul Knowles (Dativa) <paul.knowles@dativa.com>

Welcome / Introductions

Announcements

Related Meetings Review

  • Ursa - No calls since the last Aries meeting.

  • Semantics - yesterday's call: Handling big data in an Indy Credential - workaround - Hashlink. Link to Paper

  • DID UX Call - Slack/Mailing list - details in the shared document as well minutes and additional information, currently focus on Purpose Based Services

  • SSI in IoT WG

  • Indy Contributors - @Richard Esplin (Mon) - Notes

  • Identity WG / Identity WG Implementer calls (Wed / Thurs) - no calls since last Aries meeting

  • DIF DIDComm WG - Monday's at Noon US/Pacific Outline happening next week.

Upcoming Releases and Work Updates

Agenda

  • Issue Game: Can we close this? (15 min -) -  issues (as time permits): 290, 77, 225, 122

    • Decisions 122 closed, 290 BCGov will pursue, 77 and 225

  • Should the ~service decorator be part of AIP 1.0.0? PR link. @Richard Esplin

    • Evernym reviewed the RFC and discussed the ACApy implementation. Our concerns are resolved.

      • New ACApy test showing how a return response endpoint would be routed through two or more mediators.

  • Proposal for adding RFC 348 to AIP 1.0

    • Advantages:

      • Would start a transition period to the new approach.

      • Reduces pressure on the next version of Aries Interop Profile

    • Concerns:

      • Doesn't seem to fit the scope of AIP 1.0 (define credential exchange in practice today)

      • What does it mean to require support of a transitional feature from a compliance perspective?

  • Connection Blues - Continued - @Sam Curren/ @Stephen Curran

    • Using DIDs to use existing invitation

      • When an invitation starts from a Public DID, this should be retained by the agent. 

      • Future invitation Public DIDs can be looked up to see if an existing relationship exists.

      • New DID Exchange Message from invitee saying "I'm going to use this existing connection, but exercise a new invitation"

    • Connect→Then Invitations

      • How to best compose messages?

      • Nicely accommodate connectionless messages.

      • The Then is more semantically important than the Connection

    • Safe URL redirectors

      • What to avoid

      • Is there a way to do this safely?

      • Can we do this with DIDComm? (An Expand Message Protocol?)

      • Attachment? (Can fetch from place x), with integrity check and possibly decryption key

  • ACApy/Credential F2 Registry HighVolume Performance Testing - @Stephen Curran

  • Open Discussion / Next Week Topics

Next Week

  • AIP 1.0.0 

Future Topics

Action items

Call Recording

  File Modified

Text File GMT20200122-200229_Aries-WG-C.txt

Jan 24, 2020 by Sam Curren