https://github.com/dalek-cryptography/curve25519-dalek

A pure-Rust implementation of group operations on Ristretto and Curve25519
https://github.com/dalek-cryptography/curve25519-dalek

cryptography curve25519 edwards-curve elliptic-curves montgomery ristretto

Last synced: 5 days ago
JSON representation

A pure-Rust implementation of group operations on Ristretto and Curve25519

• Host: GitHub
• URL: https://github.com/dalek-cryptography/curve25519-dalek
• Owner: dalek-cryptography
• License: other
• Created: 2016-12-08T09:50:02.000Z (over 8 years ago)
• Default Branch: main
• Last Pushed: 2025-01-19T16:55:45.000Z (3 months ago)
• Last Synced: 2025-04-09T22:03:43.578Z (5 days ago)
• Topics: cryptography, curve25519, edwards-curve, elliptic-curves, montgomery, ristretto
• Language: Rust
• Homepage:
• Size: 4.52 MB
• Stars: 967
• Watchers: 31
• Forks: 516
• Open Issues: 88
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md

Awesome Lists containing this project

• awesome-cryptography-rust - curve25519-dalek
• awesome-rust - dalek-cryptography/curve25519-dalek
• awesome-rust-cn - dalek-cryptography/curve25519-dalek
• awesome-rust - dalek-cryptography/curve25519-dalek - Curve25519 operations (Libraries / Cryptography)
• fucking-awesome-rust - dalek-cryptography/curve25519-dalek - Curve25519 operations (Libraries / Cryptography)
• fucking-awesome-rust - dalek-cryptography/curve25519-dalek - Curve25519 operations (Libraries / Cryptography)

README

        






# Dalek elliptic curve cryptography

This repo contains pure-Rust crates for elliptic curve cryptography:

|                 Crate                    |   Description  | Crates.io | Docs | CI                                                                                                                                                                                                                          |

-------------------------------------------|----------------|-----------|------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| [`curve25519‑dalek`](./curve25519-dalek) | A library for arithmetic over the Curve25519 and Ristretto elliptic curves and their associated scalars. | [![](https://img.shields.io/crates/v/curve25519-dalek.svg)](https://crates.io/crates/curve25519-dalek) | [![](https://img.shields.io/docsrs/curve25519-dalek)](https://docs.rs/curve25519-dalek) | [![CI](https://github.com/dalek-cryptography/curve25519-dalek/actions/workflows/curve25519-dalek.yml/badge.svg?branch=main)](https://github.com/dalek-cryptography/curve25519-dalek/actions/workflows/curve25519-dalek.yml) |

| [`ed25519‑dalek`](./ed25519-dalek)       | An implementation of the EdDSA digital signature scheme over Curve25519. | [![](https://img.shields.io/crates/v/ed25519-dalek.svg)](https://crates.io/crates/ed25519-dalek) | [![](https://docs.rs/ed25519-dalek/badge.svg)](https://docs.rs/ed25519-dalek) | [![CI](https://github.com/dalek-cryptography/curve25519-dalek/actions/workflows/ed25519-dalek.yml/badge.svg?branch=main)](https://github.com/dalek-cryptography/curve25519-dalek/actions/workflows/ed25519-dalek.yml)       |

| [`x25519‑dalek`](./x25519-dalek)         | An implementation of elliptic curve Diffie-Hellman key exchange over Curve25519. | [![](https://img.shields.io/crates/v/x25519-dalek.svg)](https://crates.io/crates/x25519-dalek) | [![](https://docs.rs/x25519-dalek/badge.svg)](https://docs.rs/x25519-dalek) | [![CI](https://github.com/dalek-cryptography/curve25519-dalek/actions/workflows/x25519-dalek.yml/badge.svg?branch=main)](https://github.com/dalek-cryptography/curve25519-dalek/actions/workflows/x25519-dalek.yml)         |

There is also the [`curve25519-dalek-derive`](./curve25519-dalek-derive) crate, which is just a helper crate with some macros that make curve25519-dalek easier to write.

# Contributing

Please see [`CONTRIBUTING.md`](./CONTRIBUTING.md).

# Code of Conduct

We follow the [Rust Code of Conduct](http://www.rust-lang.org/conduct.html),

with the following additional clauses:

* We respect the rights to privacy and anonymity for contributors and people in

  the community.  If someone wishes to contribute under a pseudonym different to

  their primary identity, that wish is to be respected by all contributors.