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Summary

We intend to record this call.

...

• Name (Organization) <email>
• Richard Esplin (Evernym) <richard.esplin@evernym.com>
• Stephen Curran (Cloud Compass/BC Gov) <swcurran@cloudcompass.ca>
• Alexander Shcherbakov (Evernym) <alexander.shcherbakov@evernym.com>
• Cam Parra (KIVA) <camilop@kiva.org>
• Adam Burdett (Sovrin) <adam@sovrin.com>
• Kumaravel N (Ford)<nkumara2@ford.com>

Related Calls and Announcements

...

• Indy Node
  • February:
    • Replacing Indy Crypto with Ursa (Kiva)
    • More "rich schema" objects
    • Tool for detecting ZMQ network problems
    • Troubleshooting guide
  • Future
    • Ubuntu 18.04 (Kiva)
      • Need to check additional dependencies: 

        Jira
        server Hyperledger JIRA serverId 6326cb0b-65b2-38fd-a82c-67a89277103b key INDY-2196

• Indy SDK
  • February:
    • Bug fixes
• Indy Catalyst
  • https://github.com/bcgov/indy-catalyst
  • Migrating to Hyperledger Aries: plan is to moving to aries-verified-credential-registry
    
    • Needs more documentation
• Anoncreds 2.0 (Mike)
  • Implementing in an Aries Shared Library
• Aries Shared Libraries
  • indy-aries-vdr (Andrew Whitehead) https://github.com/andrewwhitehead/indy-ledger-client
    • HTTP REST client that can be used to proxy ZMQ traffic
    • Next steps:
      • VDR Design Doc
      • FFI
      • Unit tests
      • Functional tests
      • Migrate repo to Hyperledger
        • First commit should point to previous history in indy-sdk
      • Integrate into existing LibIndy
        
      • HTTP proxy
      • • Apply recent bug fixes to the new VDRI
    • As an Aries interface becomes standardized, a new repo will be created for the indy-aries-vdri
      • Or a single aries-vdri with modules for each interoperable ledger
  • indy-aries-anoncreds / indy-creds → indy-credx
    • Aries-KMS
      • Would like a volunteer to move the wallet crate so we have a starting point
     indy-aries-anoncreds
    • Mike has started. Repo for aries Aries cred exchange framework.
      https://github.com/sovrin-foundation/aries-credx-framework-rs
    • As an Aries interface becomes standardized, a new repo would be created for the indy-aries-credx?
    • Goal is to make the current anocreds a separate component, then work on anoncreds 2
    • Microsoft might be taking a different approach to ZKP revocation
      https://eprint.iacr.org/2019/550.pdf
  • Aries-Shared-Util
    • Pack / Unpack
      Need a place for Rich Schemas functions
      • Lift-and-shift would be Indy specific, but refactoring for Aries-KMS could take a long timeOverlap with Mike
    • Need a place for Rich Schemas functions → many will go to Aries Credx
  • Aries-KMS
  • Mike and Cam's aries-core
  -rs?
  • -rs → aries-kms-(placeholder)
    https://github.com/sovrin-foundation/aries-core-rs
    • Evolution from lox
    • Will include a default storage that is not a different implementation from the plugins
    • Hopes for a protype in February
  • Move the Indy wallet crate as a starting point → aries-kms-taiga
• Ursa 0.3.2
  • Releasing this week?
  • Implements key exchange, so LibSodium hopefully is no longer required

Main Business

• Special calls:
  • Conflicts: US February 17, Russia February 24, HL Global Forum March 2, Russian March 9
  • Rich Schemas:
    • Tuesday February 11 at 8 Mountain or Wednesday February 12 at 9 Mountain?
  • On troubleshooting Indy
    • Tuesday February 25 at 8 Mountain or Wednesday February 26 at 9 Mountain?
• Collaborate on Rich Schemas
  • New Indy HIPE: https://github.com/hyperledger/indy-hipe/pull/153
  • Aries RFC is next
  • Concerned about interacting with schema objects as DID Docs
• IS-1222 blocked by Ursa CI / CD
• INDY-2305: Add IP address range for outbound TCP connections from validator nodes

Future Calls

Next call:

Future:

• Requirements questions:
  • IS-1099: anoncreds.prover_get_credentials_for_proof_req should return per-credential timestamp
    • Should we allow duplicate credentials from the same issuer?
    INDY-2305: Add IP address range for outbound TCP connections from validator nodes
  • IS-1222 blocked by Ursa CI / CD

Future Calls

Next call (February 25)

• Techniques for troubleshooting an Indy network

Action items

•  HIPE #138, Issue #144 (Ken and Brent)
  
  • Create a PR for changing status to ACCEPTED
  • Check for an Aries RFC
•  PR to RFC #0019 to compare pack/upack to msgpack (Sergey)
•  Richard and Sergey will close old pull requests with a descriptive comment.
•  Mike wants to review the 61 cases of "unsafe" libindy calls and figure out if they are justified.

Call Recording