2022-08-17 Aries Working Group Call

Summary:

• Unrevealed Attributes
• Issuer encoding strings that are integers
• Interopathon Planning
• Other topics

Date

17 Aug 2022 (7AM Los Angeles, 10AM New York, 3PM London, 4PM CET, 18H Moscow)

	Hyperledger is committed to creating a safe and welcoming community for all. For more information please visit the Hyperledger Code of Conduct.

Attendees                   

• Stephen Curran (Cloud Compass Computing Inc.) <swcurran@cloudcompass.ca>
• Helen Garneau (Indicio) <helen@indicio.tech>
• Bruno Hivert(https://idlab.org) <bruno.hivert@idlab.org>
• Lance Byrd(RootsID) <lance.byrd@rootsid.com>
• Rodolfo Miranda (RootsID) <rodolfo.miranda@rootsid.com>

Welcome / Introductions

Announcements

• Aries Interop-a-thon: August 31 7:00 am to 11:00 am MDT
  • Sign up here: https://forms.gle/yrhYTocTe6iEXWbw6
  • Register for Zoom here: https://indicio-tech.zoom.us/meeting/register/tZMtde6trzwvE9IptkYg_rcUsNm6M4b0mtYJ
• Hyperledger Global Forum, Dublin, Sept. 12-14
  • Hyperledger Member Summit Sept 11
  • ToIP Member Summit, Sept. 14
• Rebooting Web of Trust, Den Haag, September 26-30 

Release Status and Work Updates

• Aries Agent Test Harness (https://aries-interop.info)
• Aries Shared Components - Indy SDK replacements
  • Shared Rust Library/CredX (AnonCreds) https://github.com/hyperledger/indy-shared-rs
  • Indy Verifiable Date Registry - Ledger Interface https://github.com/hyperledger/indy-vdr
  • Aries Askar secure storage - https://github.com/bcgov/aries-askar
    • 0.2.5 release - performance/load work and testing – specific load errors reduced (down to 0.05% error rate), performance up 11%
• Frameworks:
  • Aries-CloudAgent-Python (https://github.com/hyperledger/aries-cloudagent-python, Meetings: ACA-Pug Meetings)
  • Aries-Framework-JavaScript (https://github.com/hyperledger/aries-framework-javascript, Meetings: Framework JS Meetings)
    • Version 0.2.2 released - follow up to major 0.2.0 release
    • Working on 0.3.0 release
      • Generalization - only need formats required to be supported in an instance
      • Documentation site!!!
      • Present Proof v2 - merged today - AnonCreds done, W3C JSON-LD VCs still in progress/DIF PE
  • Aries-Framework-Go (Troy) #aries-go (https://github.com/hyperledger/aries-framework-go, Meetings: aries-framework-go) 
  • Aries VCX (https://github.com/hyperledger/aries-vcx)
  • Aries-Framework-DotNet (https://github.com/hyperledger/aries-framework-dotnet)
• Mobile:
  • Aries Mobile Agent React Native, aka Aries Bifold (https://github.com/hyperledger/aries-mobile-agent-react-native, Meetings: Aries Bifold User Group Meetings)
    • Aries Framework JavaScript 0.2.0 now merged into Aries Bifold
  • Aries-MobileAgent-Xamarin aka Aries MAX (https://github.com/hyperledger/aries-mobileagent-xamarin)
• aries-mediator-service – a DIDComm Mediator in a Box
• aries-endorser-server – an Indy Endorser in a Box (in development)
• Aries-Toolbox
• Aries-SDK-Java
• Ursa (https://www.hyperledger.org/use/hyperledger-ursa, https://github.com/hyperledger/ursa)

Discussion Topics

• Handling unrevealed attributes – ACA-Py Issue 1893
• Encoding integer strings – AFJ Issue 883
• Interopathon Steps (Notes from last time)
  • Plan Review
  • Project goals in preparation
  • Wiki: Interoperability Event
  • Planning Doc: https://docs.google.com/document/d/1J17OWi5u77zUHT3ALNGCpFNV1TNzH32gtBRFrSD4g7U/edit
  • Room Host Sign up here:
  • Attendee registration form: https://docs.google.com/forms/d/e/1FAIpQLSd2-0Q9ysAbUiILNuyuIbXumBqS6xxSGfxJgHOYRUn2bLU5lg/viewform
  • Aries Interop Planning
    • Proposed date: August 31 7:00 am to 11:00 am MDT
    • Targets:
      • 557 Discover Features
      • 048 Trust Ping
      • 434 OOB
      • 023 DID Exchange
      • OOB Reuse
    • Bonus Targets:
      • 455 Issue
      • 454 Present
      • 183 Revocation Notification
    • Preparation
      • Connection with existing test harness
      • Mobile back channel - use and improve (see ticket logged by Stephen Curran)
    • Outcomes:
      • Improved coverage of the Aries Agent Test Harness
      • Improved reporting / coverage of mobile test results
      • New Discoveries
      • Better ideas
      • Surface Assumptions
      • Gather best practices (add to DIDComm Book?)
  • Follow-up

Other Business

Future Topics'

• Aries Interop-a-thon planning
  • Aries Test Harness Demo, to prepare us?
    • IDLab suggested demo recording (starting around the 3 minutes mark, from this AATH-AMTH user group meeting)
• Proxy Ledger Access Followup
• decorator for redirection after proofs. - existing?
• Standardized attribute names for AnonCreds - alignment with VC data model. (Paul Bastian)
  • terms and conditions (as link)
  • machine-readable governance?

Action items

Call Recording