Page History

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• Name (Organization) <email>
• Steve McCown (Anonyome Labs) <smccown@anonyome.com>

Announcements

• SSI Covid-19 group (http://fightthevirus.world) 
• Sovrin Technical Governance Board – seeking nominees
• Trust over IP (www.trustoverip.org)
  • Wiki https://wiki.trustoverip.org/display/HOME/Trust+Over+IP+Foundation 
  • Whitepaper (https://trustoverip.org/wp-content/uploads/sites/98/2020/05/toip_introduction_050520.pdf) 
• DIF Interop WG Charter Draft Get Well card for John Jordan https://miro.com/app/board/o9J_kp34wZs=/

Working Group Reports and Release Plans

• Main Identity WG
  • Meeting notes
  • Hyperledger Cactus Identity
    • Connects data models between chains; prevents vendor lock-in
    • How to attest identities between various DLTs
    • Related to Sam Smith's Keri project:  
      • Webinar:  https://ssimeetup.org/key-event-receipt-infrastructure-keri-secure-identifier-overlay-internet-sam-smith-webinar-58 
      • Whitepaper:  https://github.com/SmithSamuelM/Papers/blob/master/whitepapers/KERI_WP_2.x.web.pdf
  • Covid-19 discussion
  • Trust Over IP presentation and discussion in the next meeting
  • Vipin presentation on various Identity app approaches from other countries

• Hyperledger Indy
  • Code Management Updates
    • Migrate Jira to Github issues
    • Moving from Jenkins to GitHub actions
    • Revocation 2.0 
  • Contributors Meeting
    • Revocation 2.0 (target:  available Summer 2020)
    • 2020-07-07 Indy Contributors Call
  • Indy Node
    • June: New Ursa, including better hashing. Rich schemas objects. Bug fixes. Also a statically linked ZMQ tool.
    • Slowing release cadence to every-other month-ish.
  • Indy SDK
    
    • No releases planned
  • Indy Catalyst
    • Continued evolution - work on non-Aries elements - Solr indexing... 
    • https://github.com/bcgov/aries-vcr
  • Indy Semantics WG
    • ODCA pilots underway
    • The agenda, video, notes, etc. from the HL Indy Semantics WG call: 

• Hyperledger Aries
  • Aries Working Group meetings:
    • Meeting Agenda & Notes:  Aries Working Group
    • WG A:  2020-07-15-A Aries Working Group Call (AMER morning)
      • Human Colossus Foundation 
        • https://humancolossus.foundation/technology

        • Working demo: https://argo.colossi.network

    • WG B:  2020-07-15-B Aries Working Group Call (US afternoon)
      • Aries Storage - Andrew Whitehead
      • OOB Reuse
      • Credential Issue Replacement_ID
  • Aries Protocol Test Suite - https://github.com/hyperledger/aries-protocol-test-suite
    
  • Aries Agent Test Harness - https://github.com/bcgov/aries-agent-test-harness
  • Aries Agents (Cloud Agent Python, Static Agent)
    • Aries Cloud Agent Python - ACA-Py User Group (ACA-Pug) Bi-weekly meetings
      • Release 0.5.1                   
      • Revocation based on anoncreds 1.0 has been merged into master and will be in the next release.
    • Static Agent Python - Release 0.7.1 - Patch to accept base64url encoded values with or without padding
    • Toolbox - Various improvements including Transaction Author Agreement support for Indy ledgers requiring it
  • Tools
    • Aries Protocol Test Suite
    • Aries Toolbox
  • Aries Shared Libraries (agent storage, vdr, utils)
    • indy-vdr (Andrew Whitehead)  https://github.com/hyperledger/indy-vdr
      • Verifiable Data Registry (VDR; ledger) 
      • Remaining work: Design doc
      • As an Aries interface becomes standardized, will add that API layer
    • indy-credx / aries-credx
      • Rust layer that wraps Anoncreds (1.0 currently) 
      • https://github.com/sovrin-foundation/aries-credx-framework-rs
      • https://github.com/andrewwhitehead/indy-credx
      • Ran a branch of ACAPy with Aries Credx instead of LibIndy
    • Aries-Shared-Util
      • Pack / Unpack
      • Not started yet
    • Aries-KMS
      • Mike's presentation in Aries WG A
      • Mike and Cam's aries-core-rs → aries-kms-mayaguez
        https://github.com/sovrin-foundation/aries-kms-rs
      • Indy wallet crate might move to start another aries-kms implementation → aries-kms-vostok
  • Aries Language Frameworks and SDKs (Go, Java, JavaScript, .NET, Ruby, Python)

• Hyperledger Ursa
  • Meeting Agendas and Notes  
  • Presentations
  • Discussed:  
    • Enhanced Privacy ID from Bilinear Paring (https://eprint.iacr.org/2009/095.pdf)  
    • WASM Pr for BBS+ signatures
    • Non-revocation range tree RFC
    • Cryptographic accumulators

• Trust Over IP Foundation
  • Main site:  https://trustoverip.org/ 
  • Wiki:  https://wiki.trustoverip.org/display/HOME/Trust+Over+IP+Foundation 
  • 15 July 2020 - All Member Meeting:  
  • ToIP Working Groups:
    • Governance Stack
      • ToIP Standards Specification (TSS) - defines overall governance framework model, intended to become an industry standard.  May be implemented by multiple TIPs
      • Layer One Utility Governance Framework Templates (based on Sovrin)
    • Technical Stack 
      • ToIP Interoperability Profile (TIP) - a specific combination of technology layers for a full ToIP stack (e.g., Layer 1: Indy, Layer 2: Aries, Layer 3: Aries, etc.)
      • Layers - technical description & scope, required functionality, interfaces to other layers, certification testing standards
    • Utility Foundry
      • Focus on Layer One (e.g., Indy ledger) utility projects
    • Ecosystem Foundry
      • Focus on Layer Four governance frameworks (Human Trust layer)
      • Covid-19 Credentials Initiative (https://wiki.trustoverip.org/display/HOME/CCI+GF+Task+Force) 
        • Create a governance framework, establish governance authority, and define methodology for health passports & credentials 
    • Decentralized Semantics
      • Define specs and best practices for the data capture processes and semantic standards
      • Data capture architecture of immutable schema bases and interoperable overlays
    • Concepts and Terminology 
      • Develop a glossary of shared concepts and terminology  

• Sovrin Foundation
  • Technical Governance Board (TGB)
    • Seeking nominees
  • Steward CouncilNew Board of Trustees formed:  

    • Nicky Hickman gave an update on the metrics document

      • Image Addedhttps://docs.google.com/document/d/1fjX_YIYHa6ok6zlohScvU13qACU0q6HzF18Jb10qtBU/edit - Connect to preview

    • Prometheus metrics

      • Image Added

    • • https://

    sovrin

    • • github.

    org/the-sovrin-foundation-announces-formation-of-a-new-board-of-trustees/
  • New Steward Council formed

  • • • com/bcgov/indy-node-monitor/issues/5 - Connect to preview

      • Open pull request: Image Addedhttps://github.com/bcgov/indy-node-monitor/pull/6 - Connect to preview

    • Discussion of legal issues
      • GDPR:  https://sovrin.org/gdpr-position-paper
      • Tombstones

        • Tombstones are transactions that mask data on a ledger without altering previously written data to the ledger. Essentially, a ‘GDPR’ request requires that personal data be removed from a ledger, however, data can’t be removed from immutable ledgers while still maintaining the integrity of the ledger. To compensate for this dilemma, ‘tombstones’ can be written to ledger nodes, such that when read requests for ‘retracted’ ledger blocks are made, the node returns a tombstone (blocked request) instead.

        • It’s up to individual nodes to add a tombstone or not. IOW, a node in Germany may return a tombstone on a retracted block. However, another node in Canada may return the original data. This is another dilemma…

        • Individual nodes can tombstone data: https://jira.hyperledger.org/browse/INDY-2082

    Seeking Technical Governance Board nominees

  • Network is healthy with near 100% uptime

• DIF DIDComm Working Group
  • WG Rolling Agenda 
  • Zero Round Trip (0RTT)
  • Outlining changes that are needed to Aries RFCs.

• DIF Interoperability Group
  • https://identity.foundation/interop/ 
  • Participation does not require DIF membership 
  • Discussing operating charter

• W3C Standard
  • Verifiable Credentials Working Group
  • DID Working Group
    • DID Working Group Face-to-Face this week. Expect freeze to standard in May.

• Other?

Open Discussion

• Mattr Presentation – Kyle Den Hartog

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