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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 767 229

  3. formats Public

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

    Rust 288 153

  4. hashes Public

    Collection of cryptographic hash functions written in pure Rust

    Rust 2.1k 286

  5. signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    Rust 539 143

  6. traits Public

    Collection of cryptography-related traits

    Rust 668 221

Repositories

Showing 10 of 36 repositories
  • elliptic-curves Public

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

    Rust 767 229 27 (2 issues need help) 5 Updated Jul 11, 2025
  • formats Public

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

    Rust 288 153 39 12 Updated Jul 10, 2025
  • SSH Public

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

    Rust 187 43 7 4 Updated Jul 10, 2025
  • signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    Rust 539 143 9 (1 issue needs help) 4 Updated Jul 10, 2025
  • crypto-bigint Public

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

    Rust 240 Apache-2.0 63 24 8 Updated Jul 10, 2025
  • RSA Public

    RSA implementation in pure Rust

    Rust 609 Apache-2.0 165 20 (1 issue needs help) 1 Updated Jul 10, 2025
  • traits Public

    Collection of cryptography-related traits

    Rust 668 221 49 (1 issue needs help) 9 Updated Jul 10, 2025
  • utils Public

    Utility crates used in RustCrypto

    Rust 523 140 24 (1 issue needs help) 6 Updated Jul 7, 2025
  • block-ciphers Public

    Collection of block cipher algorithms written in pure Rust

    Rust 719 141 11 (3 issues need help) 3 Updated Jul 2, 2025
  • password-hashes Public

    Password hashing functions / KDFs

    Rust 772 96 11 (2 issues need help) 3 Updated Jun 30, 2025