frost-rerandomized
| Crates.io | frost-rerandomized |
| lib.rs | frost-rerandomized |
| version | 2.2.0 |
| created_at | 2023-03-09 14:42:02.755109+00 |
| updated_at | 2025-08-27 14:57:45.523792+00 |
| description | Types and traits to support implementing a re-randomized variant of Flexible Round-Optimized Schnorr Threshold signature schemes (FROST). |
| homepage | |
| repository | https://github.com/ZcashFoundation/frost |
| max_upload_size | |
| id | 805693 |
| size | 51,234 |
natalie (natalieesk)
documentation
README
FROST (Flexible Round-Optimised Schnorr Threshold signatures) Rerandomized
Base traits and types in Rust that implement 'Two-Round Threshold Schnorr Signatures with
FROST' generically for
frost-core::Ciphersuite implementations, with support for Zcash-compatible
RedDSA re-randomized signatures.
Status ⚠
The FROST specification is not yet finalized, and this codebase has not yet been audited or
released. The APIs and types in frost-rerandomized are subject to change.
Usage
frost-rerandomized is similar to frost-core, but provides different
sign() and aggregate() functions adding support for re-randomized signatures.
End-users should not use frost-rerandomized if they want to sign and verify signatures, they
should use the crate specific to their ciphersuite/curve parameters that uses frost-rerandomized as a
dependency, such as reddsa.
Example
See ciphersuite-specific modules, e.g. the ones in reddsa.