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Summary

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The call takes place over Zoom:  https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09

Date

17 Jun 01 Jul 2021 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

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• Name (Organization) <email>
• Steve McCown (Anonyome Labs) <smccown@anonyome.com> 
• Timo Glastra
• Bruce Conrad
• Dan Bachenheimer
• Paul Wenzel
• Sam Curren
• Andrew

Announcements

• IIW #33 will be held online October 12-14.  Returning in-person planned for Apr 2022.  (https://www.eventbrite.com/e/internet-identity-workshop-iiwxxxiii-33-2021b-tickets-160257990965)

• Good Health Pass Interoperability Blueprint (Draft): 
  • https://wiki.trustoverip.org/download/attachments/76241/GHPC%20Interoperability%20Blueprint_v1.0.0_June%207%202021.pdf?version=1&modificationDate=1623073365535&api=v2
  • https://www.goodhealthpass.org/

Working Group Reports and Release Plans

• Main Identity WG
  • Meeting Notes:  2021-0406-14
  • SSI implementation: Practical Experience From Alastria

    • Coty de Monteverde, Carlos Pastor, & Paula Pascual

    • Slides:  https://wiki.hyperledger.org/display/IWG/2021-04-14?preview=/50135900/50136326/Alastria_Id_HyperLedger_2021%20v6.pdf

  • Meeting Recording23

  • “eIDAS.2 – digital identity wallets on the way”

    • The implications of the draft EU law, with the legal basis for digital wallets

    • https://digital-strategy.ec.europa.eu/en/library/trusted-and-secure-european-e-id-regulation

    • SSI vs national identity schemes
    • Attestation of attributes
    • requirements for European digital identity wallets
  • Slides: Hyperledger EIDW presentation - FINAL.pdf

  • Meeting recording:  zoom_0.mp4

• Hyperledger Indy Contributors WG
  • 2021-0506-25 22 Indy Contributors Call
    
    • Indy-Plenum CI 
      • No blockers, working on CD for Ubuntu 20.04
    • Indy-Node
      • Waiting on Indy Plenum.
    • Sovrin Release
    • Waiting on Indy-Node
    Working on Issue with libsov token builds for IOS/clientUpdate on CI/CD Update and Ubuntu Upgrade: Status Document
    • Indy-Plenum
    • Indy-Node
    • Sovrin Release 
    • indy-test-
    automation –waiting on the Sovrin packages
    • automation
    • Indy - SDK
    • ABSA updates merged
    GHA changes – libvcx removed from CI / CD

• Hyperledger Aries
  • Aries Working Group meetings:
    • Meeting Agenda & Notes:  Aries Working Group
    • WG A: 2021-06-1630-A Aries Working Group Call (AMER morning)
      • Data Sharing Engine - glimpse into Dynamic Data Economy - demo show casing OCA - data harmonization
      • ACDC - Authentic Chain Data Containers Centralized registry with decentralized control - how to use concept of verifiable credential to establish control authority over human readable identifier.drafting ToIP Standard Spec to Devine semantics of Authentic Provenance Chaining of Authentic Data Containers
        • Wiki:  https://wiki.trustoverip.org/display/HOME/ACDC+%28Authentic+Chained+Data+Container%29+Task+Force)
        • Whitepaper:  https://github.com/SmithSamuelM/Papers/blob/master/whitepapers/ACDC.web.pdf
        • Expanding W3C verifiable credentials to include an authentic provenance chain (APC)
      • TDA for user friendly interface towards decentralized economy, and Data Sharing Engine as a way to share and discover the data under rules of Governance Authority
    • WG B:  2021-06-1630-B Aries Working Group Call (US afternoon)
      • Kiva Presentation
        • https://github.com/kiva/credential-representation  
        • SVG Rendering of Credentials (Kiva)
        • Invisible Pixel Problem - deep tracking of display.
      Frameworks - replacing Indy SDKhttps://github.com/hyperledger/indy-sdk/pull/2319
      • • Pickup Protocol v2 - PR 685
        • Dateint representations - PR 687
        • Accepted Status AIP 2.0 RFCs - PR 683
        • Multiple Proofs from a Request 
        • update ECDH-1PU info in RFC-334 and RFC-587 
  • Aries Bifold User Group (React Native & Typscript)
  • 2021-0506-19 30 Aries Bifold Users Group Community Meeting
    
    • Key features:  connections, credentials, presenting proofs, revocation, authentication (PIN/biometrics), messaging, multi-ledger detection, UI/UX
    • Shared Components
      • Separated Indy Components in AFJ (with interfaces)
      • Ledger operations - Indy VDR, Indy VDR as Proxy, Indy SDK
      • C wrapper with Turbo modules
      • Outline approach in Indy VDR Issue
      • Start with one component - Indy VDR
    • Code Base
      • Aries Bifold: https://github.com/Indicio-tech/aries-bifold
      • Aries Mobile Agent React Native (moved to Hyperledger) - https://github.com/hyperledger/aries-mobile-agent-react-native
      • Aries Framework Javascript: https://github.com/hyperledger/aries-framework-javascript
      • rn-indy-sdk: https://github.com/AbsaOSS/rn-indy-sdk
  • Rocket Chat Channel:  https://chat.hyperledger.org/channel/aries-bifold
  • Aries Agents (Cloud Agent Python, Static Agent)
    • Release 0.7.0RC-01 pending – DIF PE and aries-askar merges
  • 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 0.3.0  https://github.com/hyperledger/indy-vdr
      • indy-shared-rs - indy-credx release 0.3.0  https://github.com/hyperledger/indy-shared-rs
      • aries-askar (storage) - release 0.1.3, will be working on BBS+ and DIDComm v2 support  https://github.com/hyperledger/aries-askar
  • Aries-Framework-Go #aries-go
  • • 2021-06-15 29 Framework Go Weekly Planning
    • Released v0.1.6
    • did:orb 0.1 VDR component created for AFG
    • Implementing UniversalWallet2020 APIs
    • Working on AIP 2.0 and AcaPy integration
    • Working on ECDH-1PU draft 04
    • Investigating WACI-PeX compatability
  • Aries-SDK-Ruby 
    • Horcrux gem for ActiveStorage (0.0.4), moved to https://github.com/decentralized-identity/activestorage-horcrux
  • Tools (great for interoperability testing)
    • Aries Toolbox – supports ACA-Py 5.3 https://github.com/thclab/aries 
    • Aries Protocol Test Suite - 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
  • Homepage:  Hyperledger Ursa (EOL) 
  • 2021-0506-26 23 Meeting Agenda
    
    • Discussion of relevant cryptographic protocols
    • How can we get more (good) contributions and contributors?
    • Remaining items on auditHGF wrap-up and follow-up discussion.
    • ZK compiler:  would it be appropriate for Ursa, and if not, where would be an ideal contribution landing spot?
    • (If time allows) more questions on accumulators for practitioners:  better defining efficiency and security properties.

• Trust Over IP Foundation
  • Main site:  https://trustoverip.org/ 
  • Wiki:  https://wiki.trustoverip.org/display/HOME/Trust+Over+IP+Foundation 
  • All Members Meeting
    • 26 May June 2021:  https://wiki.trustoverip.org/display/HOME/2021-0506-2623+All+Members+Meeting+Notes
      • Introduction (new chair):  Judith Fleenor 
      • Working Group reportsToIP Stack Interactive InfoGraphic Demo
      • Website design update
      • Open Discussion 
      • Slides:  Presentation (Google Slides)2021 06 23 ToIP Al Members Meeting.pdf
  • Steering Committee Meeting
    • 16 30 June 2021:  Special Project Meeting:  https://wiki.trustoverip.org/display/HOME/2021-06-30+Steering+Committee+Meeting+Page+-+Plenary
      • Wiki:  https://wiki.trustoverip.org/pages/viewpage.action?pageId=75979 Business and Revenue Analysis Presentation
      • Administration:  membership review, voting member election
      • Good Health Project blueprint discussion
      • ToIP Blog discussion
      • Slides:  06162021 Steering Commitee Special Topic 063021 Steering Committee Plenary Meeting.pdf
      • Recording:  Link
  • ToIP Working Groups:
    • Communications Committee:  https://wiki.trustoverip.org/display/HOME/Communications+Committee 
      • Meeting notes:  https://wiki.trustoverip.org/display/HOME/2021-06-11+Communications+Committee+Meeting+Notes
      • Slides:  Communications Committee Meeting June 11 2021.pdf
    • Governance Stack
      • 17 June 2021 Meeting:  https://wiki.trustoverip.org/display/HOME/2021-06-17+GSWG+Plenary+Meeting+Notes 
      • Deliverables:
        • ToIP Governance Metamodel & Companion
        • Design Principles for the ToIP Governance Stack V1
        • ToIP Governance Stack TSS V1
        • ToIP Foundation White Paper (joint project with TSWG)
      • Open For Review:  
        • ToIP Governance Metamodel
    • Technical Stack - Interoperability Taskforce
      • Wiki: https://wiki.trustoverip.org/display/HOME/Technology+Stack+Working+Group 
      • Deliverables:
        • ToIP Governance Architecture TSS
        • Technical Explainer of 4-Layer Model 
      • Open For Review:  Laws of Identity
    • Utility FoundryDecentralized
      • Deliverables:  Utility 101, Utility generic lifecycle, Utility examples (e.g. Sovrin, Indicio, IDunion, Bedrock), Utility project guide, Decentralization by Design, Framework for evaluating utilities
    • Ecosystem Foundry
      • Deliverables
        1. CCI governance framework - final approved - publish and promote
        2. Decentralized Identifiers in Research whitepaper - final approved - publish and promote
        3. Governance frameworks/WPs - Yoma, Sovrin, Healthcare, Internet of Research, Safety Response, GHP
           

      • Open for Review

        1. Digital Trust Marketplace FAQ White Paper - Draft deliverable in development
        2. Decentralized SSI Governance - shared deliverable in WG review with GSWG
           
    • • 22 June 2021 Meeting:  https://wiki.trustoverip.org/display/HOME/2021-06-22+Meeting+Page
    • Ecosystem Foundry
      • 1 July 2021 Meeting:  https://wiki.trustoverip.org/display/HOME/EFWG+2021-07-01+Meeting 
    • Decentralized Semantics
      • Deliverables 
        
        • Standard Data Models and Elements (GHPC) - initial draft completed

      • Items for open review (ongoing)

        1. OCA specification work
        2. GHP credential data capture specification work [GHP Data Models tech implementation]
        3. OCA-FHIR specification work [GHP Data Models tech implementation]
    • Concepts and Terminology 

      • Deliverables 

        1. ToIP Term Tool Specification (including data model and hyperlink solution)
        2. ToIP Term Wiki (“Termopedia”) 
      • Open For Review
        • ToIP Term Tool specification
    • Good Health Pass Working Group
      Deliverables 
      • We have completed the initial drafts of 10 subsections of the GHP Interoperability Blueprint from 10 different Drafting GroupsOpen For ReviewPublic review is coming next weekopen for review
        • https://wiki.trustoverip.org/download/attachments/76241/GHPC%20Interoperability%20Blueprint_v1.0.0_June%207%202021.pdf?version=1&modificationDate=1623073365535&api=v2

• DIF DIDComm Working Group
  • Rolling Agenda:  https://github.com/decentralized-identity/didcomm/blob/main/agenda.md
  • 24 May 21 June 2021 meeting

    • Discussion Topics

      • Keys by Value or By ID
        • 191 Issue
      • XChaCha / Ethereum Compatible Key Wrapping - Oliver
      • Sender Key/ID Encryption
        • Do we need to?
        • How is that done?
      • Blog Post (Juan)

      PRs

      • 195 - anoncrypt warning (updated)
      • 185 - kid and skid headers
        • keys vs key refs
      • 172 - Fix inconsistencies with to/next attributes in a forward message.
      • 161 - AttachmentsDIDComm v2 library interface comparison (pack and unpack interface comparison)
        • DIDComm-rs - Rust 
        • did-jwt/veramo - Typescript
        • Go - Securekey

    • PRs

      • 198 - typ/cty language
      • 200 - threading
      • 202 - refactor attachments
      • 206 - advanced sequencing
      • 205 - APU/APV values
• 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
    • 16 23 June 2021
      • Good Health Pass Blueprint by Drummond Reed
      • Global Covid Certificate Network by Lucy Yang.
      • Recommended Reading: Good Health Pass Report and Interop Profile out nowWACI-PEx - https://openid.net/specs/openid-connect-4-verifiable-presentations-1_0.html
      • New WGs
        • Wallet Security WG -
          • Wallet assessment and assumptions - how to define which wallets are or are not secure enough for a given use case or type of information in a given jurisdiction
        • Applied Crypto -
          • BBS+ 2.0 as first work item (possibly also SNARK stuff from MSR) first meeting wed 7Aug, charter already signable
• Sovrin Foundation
  • Technical Governance Board (TGB)
    • 3 June 1 July 2021 Meeting Minutes:  
      • Indy Release Update
        • Token ledger code is upgraded, but the tests won’t work until LibSovToken is upgraded.
        • 2 stewards have implemented extended Ubuntu support.
      • New DID Indy Method
        • Multi-ledger support
        • DID Document support
        • Stop gap measures are needed until the new DID method is available
        • Challenge is how to resolve if a DID is found on multiple networks.
        • Aries Interop Profile 2 expects service blocks to be returned by a Universal Resolver
        • Spec is nearly done, but needs volunteers to implement the spec.
      • Discussion of Sovrin's offerings
      • Status of Ubuntu Upgrade:  
      Status Document
    • Indy Activity:
      • Update to “did:sov” method — PR 296 
      • Sovrin as a KERI witness
• Steward Council
  • Rolling Agenda:   
  • Next meeting is today
  10 24 June 2021 
  • Presentation Slides:  https://docs.google.com/presentation/d/1i5Ik0Olq7dvUhPME9weEBPSK8bB5IBc1iZFUNQM59LA1qGAhxIfFNWyvgCNUYmRqaxUqU4MVmmrPGnExo0b5HX4/edit#slide=id.gc88de8bac4g4227fd63e5_0_5225
  • Update on Sovrin upgrade to Ubuntu 20.04
  • Waiting on Indy release, which is waiting on completion of CI / CD work. HELP IS NEEDED
  • Next steps are for this CD work (https://github.com/hyperledger/indy-plenum/pull/1541) to be completed and then integrated with the 20.04 build processes in the https://github.com/hyperledger/indy-plenum/tree/ubuntu-20.04-upgrade branch. The same patterns can then be used and applied to the https://github.com/hyperledger/indy-node CI/CD process in the same branches. Tickets for the Ubuntu 20.04 work can be found here; https://github.com/hyperledger/indy-plenum/issues?q=is%3Aissue+is%3Aopen+label%3A%22Ubuntu+20.04%22 And important summary of the current CD work can be found in this ticket; https://github.com/hyperledger/indy-plenum/issues/1537
  Stewards need to purchase extended support from Canonical for Ubuntu 16.04. Please report back when it is done.
  • Question about whether revocation registry counts as personal  data on the ledger?
    • Answer: it was not flagged as a concern during Sovrin’s legal review of GDPR compliance in 2019.
      • https://sovrin.org/wp-content/uploads/GDPR-Paper_V1.pdf
    • Details on revocation:
      • https://github.com/hyperledger/indy-hipe/tree/master/text/0011-cred-revocation

• W3C Standard
  • Verifiable Credentials Working Group
  • DID Working Group

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• Trust over IP (www.trustoverip.org) 

Call Recording