A shared preference implementation for confidential data in Android. Per default uses AES-GCM, BCrypt and HKDF as cryptographic primitives. Uses the concept of device fingerprinting combined with optional user provided passwords and strong password hashes.

rweather/noise-c compiled to WebAssembly using Emscripten and optimized for small size

Authenticated and encrypted API tokens written in Rust. A secure JWT alternative.

RFC 5297 SIV mode of operation in Java

Test driven docker solution using VueJS, Flask REST Plus, PostgresSQL, with swagger, prebuilt authentication+JWT's running on NGINX/https using material ui design

An Authenticated Encryption with Associated Data (AEAD) implementation for Python.

Sparkle, Schwaemm and Esch: Lightweight Symmetric Cryptography for the Internet of Things

NIST LWC Hardware Reference Implementation of Ascon v1.2

Hardware Design of Ascon

Implementation of authenticated encryption GCM. The block cipher used is AES-128.

Pure python ChaCha20Poly1305 implementation

A lightweight encryption tool designed for ease of use.

A C++ implementation of ChaCha20 & Poly1305 stream cipher described in RFC - 8439.

NIST LWC Hardware Design of Ascon with Protection against Power Side-Channel Attacks

An ongoing & curated collection of awesome AuthN+Z software, libraries and frameworks, best guidelines and technical resources and cool stuff about Authentication & Authorization & SSO & IAM

Software optimized implementations of GIFT and GIFT-COFB

Open Source Crypto Authentication USB Dongle

XChaCha8Blake3Siv is a nonce-reuse misuse-resistant (NRMR) and key-committing authenticated encryption with associated data (AEAD) algorithm

An Advanced PHP Cryptography Framework