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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 967 199

  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 877 305

  3. formats formats Public

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

    Rust 340 190

  4. hashes hashes Public

    Collection of cryptographic hash functions written in pure Rust

    Rust 2.3k 343

  5. signatures signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    Rust 662 201

  6. traits traits Public

    Collection of cryptography-related traits

    Rust 759 257

Repositories

Showing 10 of 40 repositories
  • formats Public

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

    RustCrypto/formats's past year of commit activity
    Rust 340 190 54 32 Updated Oct 5, 2026
  • utils Public

    Utility crates used in RustCrypto

    RustCrypto/utils's past year of commit activity
    Rust 682 169 26 (1 issue needs help) 10 Updated Oct 5, 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 23 20 19 Updated Oct 5, 2026
  • RSA Public

    RSA implementation in pure Rust

    RustCrypto/RSA's past year of commit activity
    Rust 673 Apache-2.0 193 31 (1 issue needs help) 16 Updated Oct 5, 2026
  • signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    RustCrypto/signatures's past year of commit activity
    Rust 662 201 12 (1 issue needs help) 13 Updated Oct 5, 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 877 305 31 (2 issues need help) 50 Updated Oct 5, 2026
  • KEMs Public

    Collection of Key Encapsulation Mechanisms written in pure Rust

    RustCrypto/KEMs's past year of commit activity
    Rust 115 57 11 15 Updated Oct 1, 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 311 Apache-2.0 96 39 16 Updated Sep 28, 2026
  • SSH Public

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

    RustCrypto/SSH's past year of commit activity
    Rust 245 65 8 7 Updated Sep 28, 2026
  • XOFs Public

    Collection of cryptographic extendable output functions (XOFs) written in pure Rust

    RustCrypto/XOFs's past year of commit activity
    Rust 3 1 1 1 Updated Sep 25, 2026