2025-04-14 CANCELLED AnonCreds Working Group Meeting

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

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

• 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

• Welcome and Introductions

• Announcements:

• Any updates to the Agenda?

• MEETING CANCELLED

• Upcoming Webinar: https://www.meetup.com/lfdt-sf/events/306421109/

• Verifiable encryption – different modes / names / functions

  • Names: verifiable-encryption and verifiable-encryption-decryption

    • verifiable-encryption:

      • Three parties

        • verifiable-encryption:

          • Address –  hash Address into a scalar - sign scalar into credential – Holder encrypts the scalar - present – verified by Verifier – sent to Authority – decrypt to hash – hash lookup to find address

        • verifiable-encryption-decryption

          • Small data – sign into credential – Holder encrypts the data - present – verified by Verifier – sent to Authority – decrypt to data

  • Private key holder

  • Plaintext Data / Encoded Data / Encrypted data / Presented Data / Decrypted data

  • Signed data / verified data

• GitHub Updates:

  • Documentation

  • Library Structure/components and security audits

  • Alignment with IETF - review/documentation

• Open Discussion