2023-09-07: Identity Special Interest Group

Summary

On Today's Call:

Review: Working Group status updates
Presentation: Drummond Reed from Gen Digital presents the Trust Spanning Protocol
https://trustoverip.org/blog/2023/08/31/mid-year-progress-report-on-the-toip-trust-spanning-protocol/

Connection Info

The call takes place over Zoom: https://zoom.us/j/93003523877?pwd=Q3VvMnJ1N0lSUEZSc283SmFGRk9SQT09

Date

Sep 7, 2023 3PM UTC, 8AM PDT, 9AM MDT, 11AM EDT

Call Recording:

https://youtube.com/live/LbHAgSwAj-k

Presentation Slides:

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>
@Vipin Bharathan vip@dlt.nyc

Q&A

In the hourglass model IP (Internet protocol) functions as a spanning protocol from local area networks to the outside (through the ume narrow neck of the hourglass), should we not be limiting the narrow neck of the TSP to interacting with protocols? Short answer by Drummond: Yes!
What is possible in IOT interaction (from the 7 pillars)? Answer IOT device needs cryptographic capability. Some co-chairs are experts in this.
Channel meta-data privacy - Traffic analysis may reveal volumes unless we have spoofing and other random traffic unconnected to regular interactions. Not in scope for the moment.

Announcements

IIW Planning
- Who is going? What topics / goals do we have for this October's IIW? See thread in Discord
Animo recently announce, Making Aries Framework Javascript a Global Framework. It is a call for sponsors and partners to make it easy to build EU suitable applications with Aries Framework JavaScript. Find out more here
BC.Gov has announced a new Hyperledger Aries related "Code With Us" $60,000CDN program opportunity - "Create a Load Generator for Testing BC Gov Issuers, Verifiers, and DIDComm Mediator". The deadline to apply is Weds Sept 13, 2023. Find out more here: https://marketplace.digital.gov.bc.ca/opportunities/code-with-us/51d7c289-51a8-4307-939c-5a4271c7b2b6
ID SIG has a YouTube playlist including presentations from previous ID WG and Identity Implementers calls. Check it out here: https://www.youtube.com/playlist?list=PL0MZ85B_96CF2of1wYrBpHPYlRWxQeyB1

Working Group Reports and Release Plans

Hyperledger Indy Contributors WG
- 2023-08-29 Indy Contributors Call
  - Second Hyperledger Indy Ecosystem Summit
- DID Indy Method
  - Note: Effective April 26, 2022, this call has been merged into the bi-weekly Indy Contributors Meeting.
  - Dominic Wörner's Presentation and Demo of Indy VDR changes: 20220412 DID Indy - Indy-VDR Updates Overview.mp4
  - 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:
  - 2023-09-06 Aries Working Group Call
    - Unqualified DIDs
    - DIDComm v2
    - Push Notifications
  - 2023-08-30 Aries Working Group Call
    - DID Rotation
    - did:peer:4
    - Push Notifications
- Aries Bifold User Group (React Native & Typscript)
  - 2023-07-18 Aries Bifold Users Group Community Meeting
    - Bifold Update;
    - Planned Work;
    - Discussion of Issues or PRs
    - Discord: https://discord.com/channels/905194001349627914/941708242030063656
- Aries Cloud Agent Python User Group
  - 2023-09-05 Aries Cloud Agent - Python Users Group Community Meeting
    - Release 0.10.1 Published
    - AATH Issue – ACA-Py Tests Failing since 2023.09.01
    - DID Peer discussion – Across Aries and ACA-Py-specific
    - PRs and Issues - status update
    - Open Discussion
- New meeting: Aries Cloud Agent Python Maintainers Meeting
  - Focused on current PRs, planned PRs, and Release Management. ACA-Pug will continue to focus on initiatives in the community, with demos and presentations from members from User Group members.
  - Calendar info
  - 2023-08-15 Aries Cloud Agent - Python Maintainers Meeting
    - PR Review
    - Finalizing 0.10.0
    - AnonCreds Progress/Next Steps
    - Open Discussion
    - did:peer work
- 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 JavaScript
    - 2023-08-31 Aries Framework JS Meeting notes
      - 0.4.1 released
        https://github.com/hyperledger/aries-framework-javascript/blob/main/CHANGELOG.md
      - OpenID4VCI, SIOP, OpenID4VP support
- 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
- Meeting Recordings
- EOL (End of Life): https://github.com/hyperledger/ursa/pull/233
  - This repository has been archived by the owner on May 30, 2023. It is now read-only.

Hyperledger AnonCreds
- 2023-08-14 AnonCreds Specification Working Group Meeting
  - Updates on the recent work done in removing Ursa dependencies

Trust Over IP Foundation
- Main site: https://trustoverip.org/
- Wiki: https://wiki.trustoverip.org/display/HOME/Trust+Over+IP+Foundation
- All Members Meeting
  - 16 August 2023: https://wiki.trustoverip.org/display/HOME/2023-08-16+All+Members+Meeting+Notes
    - Digital Trust in the Age of Generative AI
    - Guest Speaker: Wenjing Chu
- ToIP Working Groups:
  - Communications Committee: https://wiki.trustoverip.org/display/HOME/Communications+Committee
    - All blogs: https://trustoverip.org/about/news/
    - 18 August 2023 Meeting: https://wiki.trustoverip.org/display/HOME/2023-08-18+Communications+Committee+Meeting+Notes
      - BLOG Updates and Approvals
      - Event participation updates and discussion of new proposals
      - Webpage Updates
      - LF Digital Trust - do we wish to leverage it
  - Governance Stack
    - 24 August 2023 Meeting: https://wiki.trustoverip.org/display/HOME/2023-08-24+GSWG+Meeting+Notes
      - Update from Attraction Pass Taskforce
    - Task Force:
      - Governance Architecture TF
  - Technology Stack Working Group
    - 5 September 2023: https://wiki.trustoverip.org/display/HOME/2023-09-05+TSWG+Meeting+Notes
      - Task for reports
      - Current discussions in slack: #provisional-tswg-dw-tf Special Topics Task Forces
        Technology Architecture TF
        One of the three major tasks remaining (use cases, glossary, and 3rd generation ToIP stack diagram) is done! See the agenda item below.
        Work on the glossary is ongoing and should be completed later this month.
        The same for the 3rd generation ToIP stack diagram, for which the new ToIP blog post about the Trust Spanning Protocol (see below) is a key input.
        Trust Registry TF
        Work has split into two main efforts:
        Trust Registry Protocol - getting to a v2 of the TRP
        Profile Concept - how can a DID provide an indication of what services it provides? Extends DID Core specification (informally - using existing data structures)
        DID Core - DID Doc points to a Trust Registry, but also shares the "things" that the DID endpoint supports.
        https://github.com/trustoverip/tswg-trust-registry-service-profile/pull/1
        Trust Spanning Protocol TF
        See the new blog post called Mid-Year Progress Report on the ToIP Trust Spanning Protocol for complete details about the "seven pillars" of the design.
        After a break in August, we are restarting dual NA/EU and APAC meetings every Wednesday — see the ToIP Calendar for details.
        Our goal is to present a relatively complete Working Draft at Internet Identity Workshop #37 Oct 10-12 in Mountain View, CA.
        ACDC TF
        Updates to bring in new OWF license
        Formatting clean-up across all specifications
        Review of Selective Disclosure methods within ACDC.
        AI & Metaverse (AIM) Technology TF
        sankarshan - a lot of activity in Slack
        During the month of Sept, the proposed activity is drafting a response to the U.S. Copyright Office Notice of Inquiry on Copyright and Artificial Intelligence.
        Credential Exchange Protocols TF
        sankarshan reported this TF is currently gathering input on the four main CX protocols it has identified.
        did:webs TF - TF Leaders TBD
  - Ecosystem Foundry
    - 6 July 2023 Meeting: https://wiki.trustoverip.org/display/HOME/EFWG+2023-07-06+Meeting
      - Ecosystem Components
      - Recording
  - Concepts and Terminology
    - 17 July 2023 Meeting: https://wiki.trustoverip.org/display/HOME/2023-07-17+CTWG+Meeting+Notes
      - Update on TEv2 progress
      - Update on the ACDC and Web of Trust (WoT) Glossary
      - Update on the new TNO Party-Driven Actor model
      - Update on the ToIP Glossary Workspace progress

Decentralized Identity Foundation
- DIF DIDComm Spec 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
  - Update to WG: Meeting every 1st Monday of the month
  - Next meeting will be July 10th, rather than July 3rd
  - 7 August 2023: https://hackmd.io/pUsOUZa8QHKJTSgf5O6HfQ?view#Meeting---7-August-2023---1500-ET
    - Marketing DIDComm
      - Primarily a UG effort
      - DIDComm Book Work In Progress
    - ToIP TSP Updates
    - Layered Protocols
      - Processing Context
      - Handling unknown

- DIF DIDComm Users Group
  - Update: moving from un-sync to sync meetings
    - At the same timeslot at the DIDComm WG meetings, every 2nd, 3rd, and 4th Mondays of the month
    - Meetings: https://github.com/decentralized-identity/didcomm-usergroup/tree/main/meetings
  - Meeting notes on discord channel: https://discord.com/channels/900385725462229022/911224279885033533
  - 10 July Meeting
    - Demo of a DIDComm Invitation Service from James Ebert
    - What DIDComm Out of It? Analysis and Improvements of DIDComm Messaging from Jesus Diaz Vico
      - Slides
- 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
  - Meeting recordings
  - 27 June Meeting
    - Recording
    - Presentation by Meyer Mechanic (Founder at Vaultie): User Adoption and Interoperability

- IoT Special Interest Group
  - DIF Steering Committee approved the creation of an IoT Special Interest Group
  - Participating in the IoT SIG does not require being a member of DIF so anyone who is interested is welcome
  - Sign up for the mailing list: https://lists.identity.foundation/g/IoT-SIG
  - 19 July Meeting
    - Meeting Recording
  - Meeting recordings
  - Discord channel

W3C Standard
- DID Working Group
  - Charter: https://www.w3.org/2020/12/did-wg-charter.html
  - Meetings: https://www.w3.org/2019/did-wg/
    - W3C Members are invited to join this Working Group. Individuals who wish to participate as Invited Experts (i.e., they do not represent a W3C Member) should refer to the policy for approval of Invited Experts. The group also welcomes non-Members to contribute technical submissions for consideration upon their agreement to the terms of the W3C Patent Policy.
  - https://www.w3.org/2019/did-wg/Meetings/Minutes/2022-02-11-did
    - DID Method: "did:id"
    - DID Method: "did:keri"
- Community Credentials Group
  - August 22: CCG Traceability Call
  - August 21: Verifiable Credentials for Education Task Force Call - Credential Engine Badge Publisher + semantic mapping
Other?

Presentation

Drummond Reed from Gen Digital presents the Trust Spanning Protocol