HMAC authentication for Rails and HTTP Clients

SHA1, SHA2, SHA3, BLAKE2 and BLAKE3 functions written in pure Lua and optimized for speed

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

Small portable HMAC in C

This repo will contain the algorithms for encryption and decryption of messages and ciphers respectively !!

Standalone implementation of `HMAC()` + `EVP_sha1()` in `OpenSSL`

2 Factor Authenticaton (2FA) using a TI-84+ CE graphing calculator and One-Time Passwords (OTP)!

Yubikey HMAC-SHA1 challenge-response auth on Arduino

A Go implementation of RFC 4226 HOTP: An HMAC-Based One-Time Password Algorithm and RFC 6238: TOTP: Time-Based One-Time Password Algorithm

Compute HMAC with SHA-1 hash function

SHA1 and HMAC-SHA1 for Rust.

HMAC-SHA1 implemented in POSIX shell script (without openssl)

Perform HMAC-SHA1 and OTP challenges with YubiKey, OnlyKey and NitroKey, in pure Rust.

Decrypt for iPhone Parental-Control password written by Python

simplify dnsmadeeasy api calls -python api client

Small Ink program to send tweets using the Twitter JSON API

A JavaScript hash generator.

A Implementation of HMAC Encryption by using SHA-1 Hash Function

HMAC-SHA1 generation fuctions