2022-04-21: Identity Implementers WG Call

Summary

On Today's Call:

Review: Working Group status updates
Presentation: Alexis Falquier and Trey Steinhoff (GlobaliD): GlobaliD's vision for credentials and their relationship to the regulatory space for online services with an emphasis on web3 implications

Connection Info

The call takes place over Zoom: https://zoom.us/j/91329633752?pwd=elFrVUhOY3lybmRMMEtLS2MwMFNNdz09

Date

Apr 21, 2022 3PM UTC, 8AM PDT, 9AM MDT, 11AM EDT

Welcome/Introductions

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

All activities should be conducted in accordance with the Antitrust Policy found here.

Attendees

@Char Howland (Indicio PBC) <char@indicio.tech>
Tim Spring
Sean Bohan
Nathan George
Lance Byrd
Heather Dahl
Dan Bachenheimer
Jeremy Buell
Kyle Robinson
Tim Bloomfield
Lynn Bendixsen
Sam Curren
Steve McCown

Announcements

Internet Identity Workshop (April 26-28, in Mountain View, CA): https://internetidentityworkshop.com

Working Group Reports and Release Plans

Main Identity WG
- Latest meeting: 2022-04-13
  - eIDAS 2.0 Compliant Digital Wallet Demo
    - eIDAS 2.0-compliant Digital Identity wallet with a payment focus – which has already been presented to the EU Commission and ECB (for a CBDC perspective)
- Meeting recording

Hyperledger Indy Contributors WG
- 2022-04-12 Indy Contributors Call
  - Update on CI/CD Update and Ubuntu Upgrade: Status Document
    - Indy Shared GHA Repo
      - Updates being made across all repos to organize the GHAs into a single repository (indy-shared-gha), and dependent updates being made to all indy repos
- Upcoming:
  - 2022-04-26 Indy Contributors Call
    - Status of indy-node CI/CD and the Ubuntu upgrade
    - Presentation: Embedding other objects (such as AnonCreds Schema/CredDef) in DIDDoc – Mirko Mollik Trust Certs (trustcerts.de)
- DID Method: "did:indy"
  - Note: Effective April 26, 2022, this call has been merged into the bi-weekly Indy Contributors Meeting.
  - Next Identity Implementers Call (5 May 2022): Indy DID Method presentation from Daniel Bluhm (Indicio) and Stephen Curran (BCGov)
  - 2022-04-12: Indy DID Method Specification Call
    - Extracted segment by Dominic Wörner's Presentation and Demo of Indy VDR changes: 20220412 DID Indy - Indy-VDR Updates Overview.mp4
  - 2022-04-05: Indy DID Method Specification Call
    - Extracted segment: Daniel Bluhm's Presentation and Demo of Indy Node changes: 20220405 DID Indy - Indy-Node Updates Overview.mp4
  - Spec: https://hyperledger.github.io/indy-did-method/
  - Source: https://github.com/hyperledger/indy-did-method

Hyperledger Aries
- Aries Working Group meetings:
  - 2022-04-20 Aries Working Group Call
    - Updating from unqualified DIDs to fully formed DIDs
    - Adoption of did:indy DIDs
    - Revocation update to AIP 2.0
  - 2022-04-13 Aries Working Group Call
    - Aries CLI
- Aries Bifold User Group (React Native & Typscript)
  - 2022-04-12 Aries Bifold Users Group Community Meeting
    - Basic Messaging Demo
    - Aries Framework JavaScript
      - Multi-ledger support added
      - Revocation
  - Discord: https://discord.com/channels/905194001349627914/941708242030063656
- Aries Agents (Cloud Agent Python, Static Agent)
  - 2022-04-19 Aries Cloud Agent - Python Users Group Community Meeting
    - Proposal/Discussion: Adding support for DIDComm V2/WACI to ACA-Py: proposal
    - Getting ready to release 0.7.4
- Aries Language Frameworks, Libraries, and SDKs (Go, Java, JavaScript, .NET, Ruby, Python)
  - Aries Shared Libraries (agent storage, vdr, utils)
    - Aries Shared Components
      - now installable via pip; github actions build and test for Windows, Mac and Linux
      - indy-vdr - release 0.3.4 https://github.com/hyperledger/indy-vdr
      - indy-shared-rs - indy-credx release 0.3.1 https://github.com/hyperledger/indy-shared-rs
      - aries-askar (storage) - release 0.2.2 https://github.com/hyperledger/aries-askar
  - Aries-Framework-Go #aries-go
    - 2022-04-12 Framework Go Weekly Planning
      - Work updates
    - 2022-04-05 Framework Go Weekly Planning
      - Storage compatibility matrix (in progress)
  - Aries-Framework-JavaScript
    - 2022-04-14 Aries Framework JS Meeting notes
      - Merging OOB / DIDExchange
      - iOS Simulator issues
      - Question Answer Protocol
    - 2022-04-07 Aries Framework JS Meeting notes
      - 0.2.0 Release
        Issue Credential v2 - Working on W3C credentials and comments from PR
        Present Proof v2 - Working on fixing e2e tests
        Revocation Notification - ?
        DIDExchange / OOB
      - Aries CLI Demo
        https://aries-cli.animo.id
        https://github.com/animo/aries-cli
    - Source packages
      - "@aries-framework/core" - https://www.npmjs.com/package/@aries-framework/core
      - "@aries-framework/node" - https://www.npmjs.com/package/@aries-framework/node
      - "@aries-framework/react-native" - https://www.npmjs.com/package/@aries-framework/react-native
    - Update to new indy-sdk-react-native (Hyperleger owned version of rn-indy-sdk)
- Tools (great for interoperability testing)
  - Aries Toolbox (v 0.1.0; active) https://github.com/hyperledger/aries-acapy-plugin-toolbox
  - Aries Protocol Test Suite (v 0.1.0; last update Jul 2019) - https://github.com/hyperledger/aries-protocol-test-suite
  - Aries Agent Test Harness - https://github.com/hyperledger/aries-agent-test-harness
    - Test Run Status: https://aries-interop.info
    - New! Mobile Wallet Test Agent for any mobile wallet
Hyperledger Ursa
- 2022-02-02 Meeting Notes
  - Reference implementations (i.e. where Ursa is used?)
    1. BLS signatures: great example. Indy plenum calls Ursa through Ursa python and gets BLS signatures.
    2. BBS+: supposed to be used, but code being copied rather than called.
    3. Great for an intern project because no math knowledge is needed.
    4. Moving the meeting back an hour not to conflict with Aries meeting.
  - R1CS PR:
    1. Needs test code, license headers.
  - How to get started: Aries cloud agent.

Trust Over IP Foundation
- Main site: https://trustoverip.org/
- Wiki: https://wiki.trustoverip.org/display/HOME/Trust+Over+IP+Foundation
- All Members Meeting
  - 20 Apr 2022: https://wiki.trustoverip.org/display/HOME/All+Members+Meeting+Page
- Introduction to ToIP V2 white paper
  - https://docs.google.com/document/d/15B3kzBECkasyDZ8CByyGInqVL3gdokPYSRU7KSUP-VQ/edit#heading=h.vns9nhhunwt
- Steering Committee Meeting
  - 13 Apr 2022: https://wiki.trustoverip.org/display/HOME/2022-4-13+Steering+Committee+Plenary+Meeting+Notes
    - Scott Perry: insights and statistical information about Schellman (compliance and service company for ISO companies, help support IT criteria requirements)
    - eIDAS 2.0 BLOG and Submission; It was recommended to consider a formal submission to the EU DIW Toolbox Consultation
    - Slides and http://recording
- ToIP Working Groups:
  - Communications Committee: https://wiki.trustoverip.org/display/HOME/Communications+Committee
    - 1 Apr 2022 Meeting: https://wiki.trustoverip.org/display/HOME/2022-04-1+Communications+Committee+Meeting+Notes
      - Presentation Slides
      - SB1190
      - Blog updates
  - Governance Stack
    - 7 Apr 2022 Meeting: https://wiki.trustoverip.org/display/HOME/2022-04-07+GSWG+Meeting+Notes
      - Working actively on blog post on eIDAS 2.0 effort
      - ToIP Layer 1 Governance Template
  - Technology Stack Working Group
    - Wiki: https://wiki.trustoverip.org/display/HOME/Technology+Stack+Working+Group
      - Core four deliverables: white paper, design principles, governance stack specification and technology specifications
      - Working on the ToIP Technology Architecture Specification
    - 4 Apr 2022: https://wiki.trustoverip.org/display/HOME/2022-04-04+TSWG+Meeting+Notes
      - Trust Registry Task Force
        WHO has a group working with LF Public Health on GCCN (Global COVID Credentials Network) on developing trust registry architecture for health credentials
        Objective: Develop the ToIP Trust Registry Protocol as a ToIP Specification. The purpose of this deliverable to enable interoperability between ToIP-compliant trust registries.
      - Authentic Chained Data Container (ACDC) Task Force
        Objective: Help draft and incubate a family of IETF-focused specifications that defines the standard requirements for the semantics of Authentic Chained Data Containers
    - Special Topics Task Forces
  - Utility Foundry
    - 12 Apr 2022 Meeting: https://wiki.trustoverip.org/display/HOME/2022-04-12+Meeting+Page
      - DID Rubric updates
      - Terms in deliverable - removed and will tie to ToIP Glossary upon completion
      - Layer 1 Framework with Tech Arch Taskforce
    - 15 Mar 2022 Meeting: https://wiki.trustoverip.org/display/HOME/2022-03-15+Meeting+Page
      - Finalizing Public Identity Utilities for Digital Trust Ecosystems - an Overview
      - Public Utility Directory
      - Establishing a "creating your own" separate document to make it easier for evaluation for their needs
      - New Deliverable Recommendations
        DID Utility Comparison - add a descriptor and purpose of the network to help in evaluation of networks
        Priority Deliverables - Public Identity Utilities for Digital Trust Ecosystems, Comparison document, DID Utility Comparison
  - Ecosystem Foundry
    - 14 Apr 2022 Meeting: https://wiki.trustoverip.org/display/HOME/EFWG+2022-04-14+Meeting
      - Presentation: eIDeasy
      - Slides: https://docs.google.com/presentation/d/1kImRVJLJ7pD_eJC3uaslXB-yADYbQbPr/edit#slide=id.g11aad0840c9_0_0
      - White Paper working draft: https://docs.google.com/document/d/14Q8Q8EwV0Ok_AKlTyR0BSWLRASjekwD2OCIDaPV3haA/edit
      - Learning Pathways Taskforce
      - Future presentations
        Next presentation: Cheqd - 28 April 2022
  - Inputs and Semantics Working Group (https://wiki.trustoverip.org/display/HOME/Inputs+and+Semantics+Working+Group)
    - Several subgroups, see https://wiki.trustoverip.org/display/HOME/Meetings
    - Alignment of Dynamic Data Economy (DDE) models, concepts and technologies with SSI
  - Concepts and Terminology
    - 11 Apr 2022 Meeting: https://wiki.trustoverip.org/display/HOME/2022-04-11+CTWG+Meeting+Notes
      - Discussed current terminology needs, 3) discuss Daniel Hardman's proposal to switch to UnSync meetings
  - Good Health Pass Working Group
    - Several drafting groups have separate meetings. Please see the main GHP page for details: https://www.goodhealthpass.org/
    - GHP Interoperability Blueprint approved deliverable on 26 July 2021
      - PDF

DIF DIDComm Working Group
- Rolling Agenda: https://github.com/decentralized-identity/didcomm/blob/main/agenda.md
- Current Agenda: https://hackmd.io/pUsOUZa8QHKJTSgf5O6HfQ?both
- RFC Repository: https://github.com/decentralized-identity/didcomm-messaging
- 18 April 2022
  - PR Review
  - Issue Sorting
- 11 April 2022
  - PR 360 - single recipient DID clarification
  - PR 361 - typ cleanup
  - PR 358 - various todos
  - Context Update - https://github.com/decentralized-identity/didcomm.org/pull/33
- Reference Implementations
  - Typescript
  - Go
    - https://github.com/hyperledger/aries-framework-go/tree/main/pkg/didcomm/packer
  - Rust
  - Python
    - https://github.com/sicpa-dlab/didcomm-python
    - https://github.com/hyperledger/aries-cloudagent-python/pull/1331
  - Java
    - https://github.com/sicpa-dlab/didcomm-jvm
  - Swift (iOS): in progress
  - Kotlin (Android): in progress
DIF DIDComm Users Group ← New!
- Setup as an "un-sync" meeting held over a 24-hour period, so people from all time zones can come and participate at a convenient time
- Held over Discord. Invite: https://discord.gg/eNN4Wns6Jb Format: https://hackmd.io/@dhh1128/Sk5_Gb2J9 Mailing list: https://lists.identity.foundation/g/didcomm-usergroup
DIF Interoperability Group
- Main: https://identity.foundation/interop/
- Wiki: https://www.notion.so/Interoperability-WG-a42995c37e2a4511a10aea96cdbccc38
- Rolling agenda: https://github.com/decentralized-identity/interoperability/blob/master/agenda.md
  - 13 Apr 2022
    - CCG Roadmap discussion part 2
    - DIF Meeting Recordings
  - 6 Apr 2022
    - CCG Roadmap discussion part 1
DIF Wallet Security Working Group
- Main page: https://identity.foundation/working-groups/wallet-security.html
- Charter
- 19 Apr 2022
  - Encoding of hardware public key (did:key vs base64-encoded JOSE)
  - Usage of hardware binding in W3C Credentials
  - updates on Challenge-response Aries RFC Draft
  - hardware types/ user authentication types
  - discussion on including key attestations
- 12 Apr 2022
  - Wallet Authentication VC Scheme
  - Encoding of hardware public key (did:key vs base64-encoded JOSE)
  - Usage of hardware binding in W3C Credentials using subject id or additional keys?
  - Challenge-response Aries RFC Draft
  - discussion on attestation formats
Sovrin Foundation
- Discussing new fee structure for Sovrin Networks
- Technical Governance Board (TGB)
  - Rolling Agenda
  - 3 Feb 2022:
    - Status of the Indy Node / Sovrin Node updates of CI/CD and Ubuntu 20.04 upgrade.
    - Funding for work on a did:indy implementation - BC Gov competition
    - Creating an AnonCreds open specification.
- Steward Council
  - Rolling Agenda
  - 3 Feb 2022:
    - Slides: https://docs.google.com/presentation/d/1l9YDvridbpt6AVuHvM3C7aysYrWKIZRB-HPFk3MuuWk/edit#slide=id.g44af78d6af_0_16
    - SC meetings and TGB meetings to be held as a single meeting
- SSI & IOT Working Group