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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 AEADs Public

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

    Rust 962 200

  2. elliptic-curves elliptic-curves Public

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

    Rust 874 299

  3. formats formats Public

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

    Rust 339 188

  4. hashes hashes Public

    Collection of cryptographic hash functions written in pure Rust

    Rust 2.3k 341

  5. signatures signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    Rust 661 197

  6. traits traits Public

    Collection of cryptography-related traits

    Rust 757 255

Repositories

Showing 10 of 40 repositories
  • block-ciphers Public

    Collection of block cipher algorithms written in pure Rust

    RustCrypto/block-ciphers's past year of commit activity
    Rust 783 157 10 (3 issues need help) 4 Updated Sep 22, 2026
  • hashes Public

    Collection of cryptographic hash functions written in pure Rust

    RustCrypto/hashes's past year of commit activity
    Rust 2,266 341 20 (4 issues need help) 16 Updated Sep 22, 2026
  • utils Public

    Utility crates used in RustCrypto

    RustCrypto/utils's past year of commit activity
    Rust 674 170 25 (1 issue needs help) 9 Updated Sep 22, 2026
  • traits Public

    Collection of cryptography-related traits

    RustCrypto/traits's past year of commit activity
    Rust 757 256 41 (1 issue needs help) 16 Updated Sep 21, 2026
  • crypto-bigint Public

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

    RustCrypto/crypto-bigint's past year of commit activity
    Rust 309 Apache-2.0 96 38 16 Updated Sep 21, 2026
  • rustls-rustcrypto Public

    Rustls cryptography provider built on the pure Rust crates from the RustCrypto organization

    RustCrypto/rustls-rustcrypto's past year of commit activity
    Rust 130 Apache-2.0 21 19 17 Updated Sep 21, 2026
  • formats Public

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

    RustCrypto/formats's past year of commit activity
    Rust 339 188 53 14 Updated Sep 21, 2026
  • MACs Public

    Message authentication code algorithms written in pure Rust

    RustCrypto/MACs's past year of commit activity
    Rust 372 54 2 (1 issue needs help) 3 Updated Sep 21, 2026
  • SSH Public

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

    RustCrypto/SSH's past year of commit activity
    Rust 247 64 8 6 Updated Sep 21, 2026
  • KDFs Public

    Collection of Key Derivation Functions written in pure Rust

    RustCrypto/KDFs's past year of commit activity
    Rust 107 41 1 4 Updated Sep 21, 2026