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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 973 205

  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 881 310

  3. formats formats Public

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

    Rust 345 198

  4. hashes hashes Public

    Collection of cryptographic hash functions written in pure Rust

    Rust 2.3k 350

  5. signatures signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    Rust 670 210

  6. traits traits Public

    Collection of cryptography-related traits

    Rust 761 259

Repositories

Showing 10 of 41 repositories
  • hashes Public

    Collection of cryptographic hash functions written in pure Rust

    RustCrypto/hashes's past year of commit activity
    Rust 2,288 350 20 (4 issues need help) 18 Updated Nov 3, 2026
  • SSH Public

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

    RustCrypto/SSH's past year of commit activity
    Rust 249 65 10 9 Updated Nov 3, 2026
  • utils Public

    Utility crates used in RustCrypto

    RustCrypto/utils's past year of commit activity
    Rust 686 177 27 (1 issue needs help) 10 Updated Nov 3, 2026
  • formats Public

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

    RustCrypto/formats's past year of commit activity
    Rust 345 198 54 15 Updated Nov 3, 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 316 Apache-2.0 99 36 4 Updated Nov 2, 2026
  • elliptic-curves Public

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

    RustCrypto/elliptic-curves's past year of commit activity
    Rust 881 310 32 (2 issues need help) 56 Updated Nov 3, 2026
  • RSA Public

    RSA implementation in pure Rust

    RustCrypto/RSA's past year of commit activity
    Rust 674 Apache-2.0 195 21 2 Updated Nov 3, 2026
  • traits Public

    Collection of cryptography-related traits

    RustCrypto/traits's past year of commit activity
    Rust 761 259 41 (1 issue needs help) 16 Updated Nov 2, 2026
  • AEADs Public

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

    RustCrypto/AEADs's past year of commit activity
    Rust 973 205 23 (1 issue needs help) 15 Updated Nov 2, 2026
  • block-ciphers Public

    Collection of block cipher algorithms written in pure Rust

    RustCrypto/block-ciphers's past year of commit activity
    Rust 787 160 10 (3 issues need help) 5 Updated Nov 2, 2026