https://github.com/isislovecruft/frost-dalek

An Rust implementation of FROST: Flexible Round-Optimised Schnorr Threshold signatures using the Ristretto group
https://github.com/isislovecruft/frost-dalek

Last synced: 10 days ago
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An Rust implementation of FROST: Flexible Round-Optimised Schnorr Threshold signatures using the Ristretto group

• Host: GitHub
• URL: https://github.com/isislovecruft/frost-dalek
• Owner: isislovecruft
• License: bsd-3-clause
• Created: 2020-09-23T02:30:08.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2021-11-30T16:42:33.000Z (about 3 years ago)
• Last Synced: 2024-05-02T00:03:25.510Z (8 months ago)
• Language: Rust
• Size: 310 KB
• Stars: 65
• Watchers: 8
• Forks: 23
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-tss - frost-dalek (Isis Lovecruft) - Optimised Schnorr Threshold signatures using the Ristretto group (TSS list)

README

        

# FROST [![](https://img.shields.io/crates/v/frost-dalek.svg)](https://crates.io/crates/frost-dalek) [![](https://docs.rs/frost-dalek/badge.svg)](https://docs.rs/frost-dalek) [![](https://travis-ci.com/github/isislovecruft/frost-dalek.svg?branch=master)](https://travis-ci.org/isislovecruft/frost-dalek)

A Rust implementation of

[FROST: Flexible Round-Optimised Schnorr Threshold signatures](https://eprint.iacr.org/2020/852)

by Chelsea Komlo and Ian Goldberg.

## Usage

Please see [the documentation](https://docs.rs/frost-dalek) for usage examples.

## Note on `no_std` usage

Most of this crate is `no_std` compliant, however, the current

implementation uses `HashMap`s for the signature creation and aggregation

protocols, and thus requires the standard library.

## WARNING

This code is likely not stable.  The author is working with the paper authors on

an RFC which, if/when adopted, will allow us to stabilise this codebase.  Until

then, the structure and construction of these signatures, as well as wireformats

for several types which must be sent between signing parties, may change in

incompatible ways.