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Summary:

Excerpt
  • Issue Game: Can we close this?
  • Machine Readable Governance Framework
  • OOB Progress / Updates

Note: This call

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was recorded: <To be inserted>, Chat: 20200610 Aries WG B - Zoom Chat.txt

However, there was no screen sharing on the meeting.  The links for the presentations are provided below in the Agenda section.

Date

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

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Attendees

Stephen Curran (Cloud Compass Computing Inc.) <swcurran@cloudcompass.ca>

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

Welcome / Introductions

Announcements

Related Meetings Review

  • Ursa - 
  • Semantics - Next meeting: Never - transitioning to be in the ToIP Foundation - see RocketChat channel for details and how to join the successor group
  • DID UX Call - Active?
  • SSI in IoT WG
  • Indy Contributors - Monday - How to namespace indy networks. Networks of networks? did:indy:Next Monday - Release Process and update, Namespacing Update, Revocation Update, Other?
  • Identity WG / Identity WG Implementer calls (Wed / Thurs)  - Next on is next week
  • DIF DIDComm WG - Monday's at Noon US/Pacific - Sam Curren (Mon) - DID Doc services, etc.

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  • Aries Protocol Test Suite
    • One agent under testInstructions, docker added - Try It!
    • Issue, credential, and proof tests are merged.
  • Aries Agent Test Harness - https://github.com/bcgov/aries-agent-test-harness
    • Test compatibility between any two agents
    • Continued evolution of the test cases, documentation, process
    • Real Soon Now: Work on Present Proof tests.  Adding 4th agent personna (Acme, Bob, Faber and Mallory)
    • Bounty for implementing the Aries Framework .NET backchannel (and maybe others)https://github.com/bcgov/aries-agent-test-harness​ – Apply Now
  • Aries Shared:
    • Aries Shared:
      • indy-vdr (Andrew Whitehead)  https://github.com/hyperledger/indy-vdr
        • Nearing release 0.6(?) - most work complete that was needed: Design doc, FFI, testing, CI / CD
        • CI - GitHub actions runs unit tests and basic integration tests
        • CD not there
        • No design doc, but crate docs
        • Rich Schema merged and behind a feature flag
          • Refactoring PR not merged - cleanup, internal simplification, crate docsHelp Wanted: Update `did:sov` method of the universal resolver to use indy-vdr instead of indy-sdk
      • indy-credx - https://github.com/bcgov/indy-credx
        • Experimental ACA-Py branch created that can do credential exchange with indy-credx
      • indy-shared-rs - https://github.com/bcgov/indy-shared-rs
        • Shared features across indy-vdr and indy-credx
        • pack/unpack on Ursa (not libsodium)
      • aries-credx-framework-rust - https://github.com/sovrin-foundation/aries-credx-framework-rs
        • 6 most common attribute encodings (but not anoncreds 1 attribute encoding)
        Can make a non-revocable credential and create proofs.
      • Aries Secure Storage initiatives:
  • Aries-CloudAgent-Python (bc.gov)
    • Release 0.5.1 is on PyPi.
    • Revocation support added and tested with Streetcred and esatus Mobile Agents; major/minor version handlingLooking at enhancing the revocation support work - less effort for controller, more on ACA-Py
    • OOB support being added
    • Initial JSON-LD VC support added – signing, verifying only - done by Sam Curren supported by SICPA (Switzerland)
  • Aries-Framework-Go (Troy) #aries-go
    • Implementing the Out-Of-Band protocol
    • Implementing issue-credential and present-proof protocols
    • Edge agent in work based aries-framework-go using WASM with support for DIDs, VCs and DIDComm support being added
  • Aries-SDK-Ruby (Jack)
  • Aries-Framework-DotNet (Tomislav)
  • Aries-StaticAgent-Python
  • Aries-Toolbox
  • Aries-SDK-Java
  • Aries-Framework-JavaScript Started regular meetings:- Framework JS Meetings
    • Current focus is on mediator use case (NodeJS)
    • Plan for 1.0 defined; refactoring to be done
  • Rich Schemas and W3C Verifiable Credentials (Brent & Ken)
    • Some work has been done to support the W3C Verifiable Credentials Data Model specification
  • Aries-MobileAgent-Xamarin (Aries MAX)
  • Evolution of the open source mobile agent (Mattr Global's OSMA)
    • - https://github.com/hyperledger/aries-mobileagent-xamarin
      Ursa
      • 0.4.0 scheduled for late March
      • Improved hash to curve algorithm
        • Updates to AMCL wrapperIdeas:
        • Automatic offer acceptance/managing credentials
        • Machine readable governance
    • Ursa
      • To replace libsodium, need to have a replacement for the anoncrypt / authcrypt sealed box for pack / unpack.
        • Can be done in Ursa with two steps, but might add as a single function call.
      • Revocation 2.0 Support - new approach: Non-Revocation Range Merkle Tree - Ursa RFC here
        • Performance looks good at 1M creds/registry - 16M might be possible.

    ...

    • Intro and project updates (10 min - Stephen Curran  - 20 min)
    • Machine Readable Governance Frameworks (Daniel Hardman, 20 min)  20 min) - RFC 430
    • Out of Band Updates (Stephen Curran15 min)
      • Presentation
      • PR for RFC 0496 (Community Coordinated Update)
      • PR 499 for table outlining use case for OOB message receiver
      • Issue 497: put `reuse` in OOB protocol
      • Request for Help on Issue 470 - URL Shortener
    • Open Discussion / Next Week Topics / Wrap Up (5 min - )

    Next Week

    • Requests?

    Future Topics

    Action items

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    Action items

    • Pursue idea of "reuse" in OOB Protocol and remove from DID Exchange

    Attachments
    uploadfalse
    labelsrecording

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