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

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

A lightweight encryption tool designed for ease of use.

NIST LWC Hardware Reference Implementation of Ascon v1.2

Pure python ChaCha20Poly1305 implementation

Verilog Hardware Design of Ascon v1.2

Software optimized implementations of GIFT and GIFT-COFB

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

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

Implementation of Kravatte Encryption Suite

An Advanced PHP Cryptography Framework

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

Ascon family of lightweight authenticated encryption and hashing schemes, made developer-friendly and with Init-Update-Final paradigms