HMAC authentication for Rails and HTTP Clients

Go JWT signing, verifying and validating

Secure Multi-Party Computation (MPC) with Go. This project implements secure two-party computation with Garbled circuit protocol.

A standalone Java 7 implementation of HMAC-based key derivation function (HKDF) defined in RFC 5869 first described by Hugo Krawczyk. HKDF follows the "extract-then-expand" paradigm which is compatible to NIST 800-56C Rev. 1 two step KDF

A crypto portfolio written in Flutter. It supports Binance, Bittrex, HitBTC, Coinbase, Coinbase Pro and Mercatox

Securely store WordPress user passwords in database with Argon2i hashing and SHA-512 HMAC using PHP's native functions.

[UNMAINTAINED] HMAC-SHA512 implementation optimized for embedded devices

CryptGuard is a comprehensive cryptographic library, offering robust encryption and decryption capabilities. It integrates traditional cryptography with post-quantum algorithms, ensuring resilience against quantum computing threats.

C++ Библиотека для расчета HMAC

A simple, double-paranoid encryption library inspired by TripleSec.

Burp extension to sign Payment Gateway API requests by calculating a variation of a HMAC-SHA512 and adding it to the request.

Simple Android lottery game (Java) that uses cryptography concepts such as: HMAC-SHA256, HMAC-SHA512, AES-128-CBC, AES-128-CTR

A JavaScript hash generator.

Goexl签名框架集成，提供常见的签名验签操作

hash functions, elliptic cryptography

A .NET implementation of HMAC, with support for SHA256, SHA384, and SHA512.

Example of NodeJS AES-256 encryption in CTR mode with HMAC+sha512

JavaScript implementation of HMAC generation and verification for the browser and node.js. It uses the global SubtleCrypto interface [Web Crypto API]. Multiple representations of the HMAC are available (e.g. hexadecimal, base32, base64, ...)

A .NET implementation of HKDF, with support for SHA256, SHA384, and SHA512.