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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 894 183

  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 833 270

  3. formats formats Public

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

    Rust 310 173

  4. hashes hashes Public

    Collection of cryptographic hash functions written in pure Rust

    Rust 2.2k 309

  5. signatures signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    Rust 602 169

  6. traits traits Public

    Collection of cryptography-related traits

    Rust 710 235

Repositories

Showing 10 of 38 repositories
  • traits Public

    Collection of cryptography-related traits

    RustCrypto/traits’s past year of commit activity
    Rust 710 235 45 (1 issue needs help) 13 Updated Feb 12, 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 833 270 33 (2 issues need help) 35 Updated Feb 12, 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 283 Apache-2.0 78 36 8 Updated Feb 12, 2026
  • signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    RustCrypto/signatures’s past year of commit activity
    Rust 602 169 11 (1 issue needs help) 4 Updated Feb 12, 2026
  • AEADs Public

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

    RustCrypto/AEADs’s past year of commit activity
    Rust 894 184 23 (1 issue needs help) 10 Updated Feb 12, 2026
  • hashes Public

    Collection of cryptographic hash functions written in pure Rust

    RustCrypto/hashes’s past year of commit activity
    Rust 2,186 310 19 (4 issues need help) 14 Updated Feb 12, 2026
  • hybrid-array Public

    Hybrid typenum/const generic arrays

    RustCrypto/hybrid-array’s past year of commit activity
    Rust 20 Apache-2.0 14 3 2 Updated Feb 12, 2026
  • RSA Public

    RSA implementation in pure Rust

    RustCrypto/RSA’s past year of commit activity
    Rust 651 Apache-2.0 180 33 (1 issue needs help) 5 Updated Feb 11, 2026
  • formats Public

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

    RustCrypto/formats’s past year of commit activity
    Rust 310 173 42 (1 issue needs help) 5 Updated Feb 11, 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 111 Apache-2.0 15 19 8 Updated Feb 11, 2026