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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 890 179

  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 832 266

  3. formats formats Public

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

    Rust 306 172

  4. hashes hashes Public

    Collection of cryptographic hash functions written in pure Rust

    Rust 2.2k 308

  5. signatures signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    Rust 587 167

  6. traits traits Public

    Collection of cryptography-related traits

    Rust 701 230

Repositories

Showing 10 of 38 repositories
  • hashes Public

    Collection of cryptographic hash functions written in pure Rust

    RustCrypto/hashes’s past year of commit activity
    Rust 2,177 308 19 (4 issues need help) 13 Updated Jan 23, 2026
  • traits Public

    Collection of cryptography-related traits

    RustCrypto/traits’s past year of commit activity
    Rust 701 230 52 (1 issue needs help) 11 Updated Jan 23, 2026
  • KEMs Public

    Collection of Key Encapsulation Mechanisms written in pure Rust

    RustCrypto/KEMs’s past year of commit activity
    Rust 66 32 10 3 Updated Jan 23, 2026
  • utils Public

    Utility crates used in RustCrypto

    RustCrypto/utils’s past year of commit activity
    Rust 587 151 22 (1 issue needs help) 3 Updated Jan 23, 2026
  • formats Public

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

    RustCrypto/formats’s past year of commit activity
    Rust 306 172 46 20 Updated Jan 23, 2026
  • universal-hashes Public

    Collection of universal hashing functions

    RustCrypto/universal-hashes’s past year of commit activity
    Rust 36 16 5 0 Updated Jan 23, 2026
  • hybrid-array Public

    Hybrid typenum/const generic arrays

    RustCrypto/hybrid-array’s past year of commit activity
    Rust 20 Apache-2.0 12 1 2 Updated Jan 22, 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 281 Apache-2.0 76 35 10 Updated Jan 22, 2026
  • sponges Public

    Collection of sponge functions written in pure Rust

    RustCrypto/sponges’s past year of commit activity
    Rust 49 16 2 0 Updated Jan 22, 2026
  • PAKEs Public

    Password-Authenticated Key Agreement protocols

    RustCrypto/PAKEs’s past year of commit activity
    Rust 117 43 9 1 Updated Jan 22, 2026