A port of Andrea Corbellini's python ECDHE and ECDSA implementations from python to PHP

Secure Payment with Server Identification using Elliptic Protocol Digital Signature and Key Exchange, Blowfish Cipher and SHA-256.

A Python example of Diffie-Hellman key exchange.

Simple CLI message/file encryption tool supporting passwords or passphrases.

secure browser to browser instant chat with end to end multi-layer encryption utilizing perfect forward security

Cypherpunk gossip network

[WIP] Windows/Linux Crypto CLI Toolbox. 跨平台密码工具箱。

Pure UnrealScript SSL/TLS implementation and cryptography utilities based on BearSSL. Work in progress.

Elliptic Curve Cryptography (ECC) Framework, ECC, ECDH(E), ECDSA, EC ElGamal, ECIES, HMAC

ECC project on Cryptography - University of Piraeus

Example of the ephemeral form of ECDH exchange with forward secrecy

arctium-tests

An implementation of ECDHE protocol

Various DH Key exchanges used in my projects.

VESvault End-to-End Encryption API: Encrypt Everything Without Fear of Losing the Key

A fast, lightweight, and full duplex secure end-to-end encryption protocol based on ECDHE

Setup your own encrypted chat room in seconds

Easy install for OpenVPN 2.4.2 on Ubuntu 16.04, 2.3.3 on Debian, CentOS, and Arch Linux

Infineon OPTIGA™ Trust X security solution library for Arduino

Datagram Transport Layer Security (DTLS) client.