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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 907 185

  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 845 273

  3. formats formats Public

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

    Rust 315 172

  4. hashes hashes Public

    Collection of cryptographic hash functions written in pure Rust

    Rust 2.2k 312

  5. signatures signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    Rust 612 176

  6. traits traits Public

    Collection of cryptography-related traits

    Rust 720 238

Repositories

Showing 10 of 38 repositories
  • 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 118 Apache-2.0 17 19 8 Updated Apr 1, 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 845 273 33 (2 issues need help) 38 Updated Apr 1, 2026
  • utils Public

    Utility crates used in RustCrypto

    RustCrypto/utils’s past year of commit activity
    Rust 609 156 24 (1 issue needs help) 4 Updated Apr 1, 2026
  • signatures Public

    Cryptographic signature algorithms: DSA, ECDSA, Ed25519

    RustCrypto/signatures’s past year of commit activity
    Rust 612 176 12 (1 issue needs help) 1 Updated Apr 2, 2026
  • hashes Public

    Collection of cryptographic hash functions written in pure Rust

    RustCrypto/hashes’s past year of commit activity
    Rust 2,201 312 20 (4 issues need help) 15 Updated Apr 1, 2026
  • RSA Public

    RSA implementation in pure Rust

    RustCrypto/RSA’s past year of commit activity
    Rust 657 Apache-2.0 182 30 (1 issue needs help) 11 Updated Apr 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 296 Apache-2.0 83 32 4 Updated Mar 31, 2026
  • traits Public

    Collection of cryptography-related traits

    RustCrypto/traits’s past year of commit activity
    Rust 720 238 45 (1 issue needs help) 12 Updated Mar 31, 2026
  • formats Public

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

    RustCrypto/formats’s past year of commit activity
    Rust 315 172 41 5 Updated Apr 1, 2026
  • group Public Forked from zkcrypto/group

    Elliptic curve group traits and utilities.

    RustCrypto/group’s past year of commit activity
    Rust 0 51 0 1 Updated Mar 31, 2026