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serai/crypto/frost
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Luke Parker ffea02dfbf
Implement MuSig key aggregation into DKG 
Isn't spec compliant due to the lack of a spec to be compliant too.

Slight deviation from the paper by using a unique list instead of a multiset.

Closes #186, progresses #277.
2023-05-10 06:25:40 -04:00
..
src Implement MuSig key aggregation into DKG 2023-05-10 06:25:40 -04:00
Cargo.toml Update to May's nightly 2023-05-01 04:58:50 -04:00
LICENSE Update licenses 2023-01-11 23:05:31 -05:00
README.md Fully document crypto/ 2023-03-20 20:10:00 -04:00

README.md

Modular FROST

A modular implementation of FROST for any curve with a ff/group API. Additionally, custom algorithms may be specified so any signature reducible to Schnorr-like may be used with FROST.

A Schnorr algorithm is provided, of the form (R, s) where s = r + cx, which allows specifying the challenge format. This is intended to easily allow integrating with existing systems.

This library offers ciphersuites compatible with the IETF draft. Currently, version 11 is supported.

This library was audited by Cypher Stack in March 2023, culminating in commit 669d2dbffc1dafb82a09d9419ea182667115df06. Any subsequent changes have not undergone auditing. While this audit included FROST's definition of Ed448, the underlying Ed448 ciphersuite (offered by the ciphersuite crate) was not audited, nor was the minimal-ed448 crate implementing the curve itself.