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@RustCrypto

Rust Crypto

Cryptographic algorithms written in pure Rust

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We maintain dozens of popular crates which provide pure Rust implementations of cryptographic algorithms, including the following:

Project leads

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  1. AEADs Public

    Authenticated Encryption with Associated Data Algorithms: high-level encryption ciphers

    Rust 815 169

  2. elliptic-curves Public

    Collection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2

    Rust 772 230

  3. formats Public

    Cryptography-related format encoders/decoders: DER, PEM, PKCS, PKIX

    Rust 288 155

  4. hashes Public

    Collection of cryptographic hash functions written in pure Rust

    Rust 2.1k 291

  5. signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    Rust 538 146

  6. traits Public

    Collection of cryptography-related traits

    Rust 667 222

Repositories

Showing 10 of 36 repositories
  • password-hashes Public

    Password hashing functions / KDFs

    Rust 773 96 11 (2 issues need help) 3 Updated Jul 21, 2025
  • crypto-bigint Public

    Cryptography-oriented big integer library with constant-time, stack-allocated (no_std-friendly) implementations of modern formulas

    Rust 243 Apache-2.0 64 30 7 Updated Jul 20, 2025
  • elliptic-curves Public

    Collection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2

    Rust 772 230 27 (2 issues need help) 16 Updated Jul 20, 2025
  • formats Public

    Cryptography-related format encoders/decoders: DER, PEM, PKCS, PKIX

    Rust 288 155 40 15 Updated Jul 19, 2025
  • actions Public

    GitHub Actions configs: composite actions and shared workflow configuration

    6 4 5 0 Updated Jul 19, 2025
  • signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    Rust 538 146 9 (1 issue needs help) 5 Updated Jul 19, 2025
  • RSA Public

    RSA implementation in pure Rust

    Rust 609 Apache-2.0 165 20 (1 issue needs help) 1 Updated Jul 19, 2025
  • traits Public

    Collection of cryptography-related traits

    Rust 667 222 49 (1 issue needs help) 9 Updated Jul 19, 2025
  • hashes Public

    Collection of cryptographic hash functions written in pure Rust

    Rust 2,072 291 15 (4 issues need help) 10 Updated Jul 18, 2025
  • SSH Public

    Pure Rust implementation of components of the Secure Shell (SSH) protocol

    Rust 189 43 7 4 Updated Jul 11, 2025