Cryptographic signature algorithms: DSA, ECDSA, Ed25519

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

Cryptography-oriented big integer library with constant-time, stack-allocated (no_std-friendly) implementations of modern formulas

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

Rust SSH client & server library

Collection of Key Encapsulation Mechanisms written in pure Rust

A pure-Rust implementation of group operations on Ristretto and Curve25519

Usable, easy and safe pure-Rust crypto

A Rust library for random number generation.

Collection of stream cipher algorithms