2025-02-10 AnonCreds Working Group Meeting

Summary

• "AnonCredsBBS" – remaining issues
• Planning an AnonCreds v2 / "AnonCredsBBS" Webinar
• Presentation and Demo to conclude the Revocation Manager project
• Open Discussion

Time: 15:00 Pacific / 16:00 Mountain / Super Late Central Europe (Midnight...) / 12:00 Auckland and Wellington

Call Link: https://zoom.us/j/97954159540?pwd=WWk3WmQ3MVh1SXBYZGVreGl0QllGdz09

Recording: TO BE ADDED

Notices: 

This specification creating group operates under the Linux Foundation Community Specification License v1.0.

Meeting Attendees

• Stephen Curran (BC Gov / Cloud Compass Computing Inc.) <swcurran@cloudcompass.ca>

Related Specifications and Repositories:

• AnonCreds v1.0:
  • The v1.0 specification is published here: https://hyperledger.github.io/anoncreds-spec/
  • The Working Group uses this GitHub repository to manage the specification: https://github.com/hyperledger/anoncreds-spec
  • The AnonCreds Methods Registry: https://hyperledger.github.io/anoncreds-methods-registry
  • The v1.0 implementation in Rust is here: https://github.com/hyperledger/anoncreds-rs
  • The v1.0 implementation is dependent on this Rust CL Signatures implementation: https://github.com/hyperledger/anoncreds-clsignatures-rs
• AnonCreds v2.0
  • The initial framework for the v2.0 specification repository is here: https://github.com/hyperledger/anoncreds-spec-v2
  • The v2.0 implementation in Rust is here: https://github.com/hyperledger/anoncreds-v2-rs
  • Underlying AnonCreds v2.0 are cryptographic libraries in Hyperledger Labs Agora

Meeting Preliminaries:

• Welcome and Introductions
• Announcements:
• Any updates to the Agenda?

Agenda

• BBS Support for AnonCreds v2 
  • Other issues to go
• Webinar AnonCreds v2 and "AnonCredsBBS"
  • Draft Agenda:
    • AnonCreds v2 – introduction
    • Capabilities – ZKP features
    • Signature Scheme support – Pluggable, with BBS and PS Signatures implemented. Hint at PQ.
    • Details of the BBS Support – alignment with the IETF CFRG standards (BBS Signatures, BBS Blind Signatures, BBS pseudonymous identifiers
    • Scalable Revocation
    • Next Steps
  • Timing?
• Presentation and demo to conclude the Revocation Manager Project - a Hyperledger Mentorship Program project.
• Open Discussion

To Dos:

Action items