tss: new tss package and tss/frost threshold signature scheme

cloudflare / circl

CIRCL: Cloudflare Interoperable Reusable Cryptographic Library

http://blog.cloudflare.com/introducing-circl

Other

1.26k stars 138 forks source link

tss: new tss package and tss/frost threshold signature scheme #349

Open armfazh opened 2 years ago

armfazh commented 2 years ago

Changes:

The package tss will provide the threshold signature schemes.
The package tss/frost implements the FROST threshold signature scheme for Schnorr signatures. This scheme is under standardization process at IETF/CFRG [2]. Test vectors from [3] are passing for P256 and Ristretto255 groups.

References: [1] frost paper: https://eprint.iacr.org/2020/852 [2] draft-irtf-cfrg-frost: https://datatracker.ietf.org/doc/draft-irtf-cfrg-frost [3] test-vectors: https://github.com/cfrg/draft-irtf-cfrg-frost

Closes #316

armfazh commented 1 year ago

Hi folks, to move forward with this PR, please leave your comments to the latest changes. And approve if you are ok with the current status.

cc: @bwesterb @chris-wood @cjpatton @tanyav2

gitguardian[bot] commented 6 months ago

️✅ There are no secrets present in this pull request anymore.

If these secrets were true positive and are still valid, we highly recommend you to revoke them. Once a secret has been leaked into a git repository, you should consider it compromised, even if it was deleted immediately. Find here more information about risks.

^{_{🦉 GitGuardian detects secrets in your source code to help developers and security teams secure the modern development process. You are seeing this because you or someone else with access to this repository has authorized GitGuardian to scan your pull request.}}