Summary
- Proposals to change the Aries project – possible impact on AnonCreds
- Project status updates – Revocation Manager for ALLOSAUR, ZKPs using hardware keys, BBS, PQ-based revocation, auditing
- Wrap-up: AnonCreds Project Charter
- Open Discussion
Time: 15:00 Pacific
Call Link: https://zoom.us/j/97954159540?pwd=WWk3WmQ3MVh1SXBYZGVreGl0QllGdz09
Recording:
Notices:
This specification creating group operates under the Linux Foundation Community Specification License v1.0.
cifi | Hyperledger is committed to creating a safe and welcoming community for all. For more information please visit the Hyperledger Code of Conduct. |
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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
- Proposals to change the Aries project – possible impact on AnonCreds
- Status updates from current work:
- Revocation Manager for ALLOSAUR Project – Hyperledger Mentorship project being executed by VictorH2208Project plan
- ZKPS using Hardware keys
- PQ-based revocation
- BBS Signatures
- Audit Updates from Mike Lodder:
- blsful - audit complete and published in Agora
- Audit complete: Genaro to be contributed
- Audit Complete: verifiable-secret-sharing – some changes, and some ripple affects, such as to Genaro.
- AnonCreds Project Charter:
- Stems from the recent "intent to form" announcement from the Linux Foundation and Hyperledger Foundation about LF Decentralized Trust.
- Proposed Charter: https://docs.google.com/document/d/1UiUv2H_xOHxV_rXfTSlsPu2TdQjgxNlVhU67RtqbMlM/edit?usp=sharing
- Plan:
- Create an "anoncreds" repo, similar to this Aries repo.
- Put into it a "TSC.md" file that lists the TSC members and processes – same as this TSC.md in Aries.
- Put into it a "MAINTAINERS.md" that points to the Hyperledger "access-control.yaml" file and processes of Maintainers – same as this MAINTAINERS.md in Aries.
- Put a "MAINTAINERS.md" (like this one) file in all repos that points to the "access-control.yaml" file and to the AnonCreds repo MAINTAINERS.md ^^^^^^
- Update the charter to match roughly what is in the Aries Charter
- PQ Efforts for Revocation
- PQ equivalent to ALLOSAUR – fast, scalable, unlimited.
- Research – very fast set membership for both lattice and elliptic curves (need not be pairing friendly).
- Tweak to bullet proofs.
- As high as: 2^38 memberships – pre-allocated – but can be a smaller set.
- Less than 1 sec. to make proof, less than 1 sec. to verify.
- Open Discussion