cryptocol vs hmac-sha512 vs ez-hash

A cryptographic library that includes big number arithmetic operations, hash algorithms, symmetric-key cryptographic encryption/decryption algorithms, asymmetric-key (public-key) cryptographic encryption/decryption algorithms, pseudo random number generators, etc. Hash algorithms includes MD4, MD5, SHA224, SHA256, SHA384, SHA512, SHA3, etc. Symmetric key encryption algorithms include DES, AES, etc. Public key encryption algorithms include RSA, ECC, etc.

A small, self-contained SHA512, HMAC-SHA512, HKDF-SHA512, SHA384, HMAC-SHA384, and HKDF-SHA384 implementation

Ergonomic hashing helpers with a simple Hashable API and optional algorithm features.