2020-03-04-B Aries Working Group Call (US afternoon)

Summary:

• Ticket Game: Can we close this?
• RFC 0348 (Message Type Transition) Strategy Overview

Note: This call is being recorded.

Date

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

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Attendees

• Name (Organization) <email>
• Sam Curren (Sovrin Foundation) <sam@sovrin.org>
• Troy Ronda (SecureKey) <troy.ronda@securekey.com>
• Daniel Bluhm (Sovrin Foundation) <daniel.bluhm@sovrin.org>
• George Aristy (SecureKey) <george.aristy@securekey.com>
• Paul Knowles (Dativa) <paul.knowles@dativa.com>

Welcome / Introductions

Announcements

• Hyperledger Global Forum March 3-6 (This Week!)

• IIW April 28-30

Related Meetings Review

• Ursa - No calls since the last Aries meeting.
• Semantics - yesterday's call (03/03) - Notes
  • (i.) Overview: "Decentralized Data Network for Dummies"  
  • (ii.) Formation of The Human Colossus Foundation: First steps and why it was founded
  • (iii.) Use case: Proposal for a Pharma consortium "Data Sharing Hub" with SSI onboarding for all subjects
  • Next meeting: 17/03 (Tuesday)
• DID UX Call - Slack/Mailing list - details in the shared document as well minutes and additional information, currently focus on Purpose Based Services
  • F2F Meeting meetup
• SSI in IoT WG
• Indy Contributors - Richard Esplin (Mon) - Notes (plus a special session on supporting Indy Networks)
• Identity WG / Identity WG Implementer calls (Wed / Thurs) 
• DIF DIDComm WG - Monday's at Noon US/Pacific 

Upcoming Releases and Work Updates

• Aries Protocol Test Suite
  • Issue, credential, and proof tests are merged.
• Aries Shared:
  • indy-vdr (Andrew Whitehead)  https://github.com/hyperledger/indy-vdr
    • Remaining work: Design doc, FFI, testing, CI / CD
    • As an Aries interface becomes standardized, will add that API layer
  • indy-credx / aries-credx
    • https://github.com/sovrin-foundation/aries-credx-framework-rs
    • https://github.com/andrewwhitehead/indy-credx
  • Aries-Shared-Util
    • Pack / Unpack
    • Not started yet
  • Aries-KMS
    • Will support multiple approaches
    • Mike and Cam's aries-core-rs → aries-kms-mayaguez
      https://github.com/sovrin-foundation/aries-kms-rs
    • aries-kms-taiga: evolution of the Indy wallet crate as a starting point
      
• Aries-CloudAgent-Python (bc.gov)
  • 0.4.4
  • 0.4.5 presentation verification fixes
• Aries-Framework-Go (Troy) #aries-go
  • Released 0.1.2
  • Weekly planning notes.
  • Continue to work on completing JavaScript controller API.
  • Started work on issue credential protocol.
• Aries-SDK-Ruby (Jack)
  • Added genesis block parameterization via Rails encrypted creds
• Aries-Framework-DotNet (Tomislav)
• Aries-StaticAgent-Python
• Aries-Toolbox
  • Added basic message admin
  • Working on a getting started video
• Aries-SDK-Java
  • Initial PR
• Aries-Framework-JavaScript / Aries-SDK-JavaScript
  • Started regular meetings: Framework JS Meetings
• Rich Schemas and W3C Verifiable Credentials (Brent & Ken)
• Ursa
  • 0.3.1 release in January
  • 0.3.2 released in February, includes key exchange methods (can replace libsodium)

Agenda

• HGF Update from Daniel Hardman
  • DIDs outside of identity
  • Industry experience reports
• Issue Game: Can we close this? (15 min): 
  • PR 434: Out of Band RFC
• RFC 0348 (Message Type Transition) Strategy Overview
  • Pico Labs (commit)
  • ACApy (commit)
  • Aries Toolbox (commit)
  • Related Question:
    • Discover Feature Protocol - what should be listed?
• Open Discussion / Next Week Topics

Next Week

Future Topics

• DIF Interop Project - Project is proceeding, connect the communities at IIW
• DKMS status
• Credential Fraud:  Example how in ACA-Py to verify same link secret across multiple credentials in presentation
• Schema interop - how to reused schema across different networks Robert Mitwicki(RFC in progress)
• Using WebSocket as a way to communicate back to the mobile/desktop wallet (Agent (services or user) as a proxy for communication between service and digital wallet) Robert Mitwicki 
• Formal protocol verification techniques
  • https://github.com/SvenHammann90/SSI/blob/master/RWOT_9/Topic_Paper_RWOT.md (using Tamarin)
  • https://github.com/johncallahan/needham_shroeder_spin (non-Aries example using SPIN/Promela)
• What's left for DID Exchange protocol?
  • Some discussion in: https://github.com/hyperledger/aries-rfcs/pull/366

Action items

Call Recording