diffie-hellman
Python Library for Elliptic Curve Cryptography: key exchanges (Diffie-Hellman, Massey-Omura), ECDSA signatures, and Koblitz encoding. Suitable for crypto education and secure systems.
Glitter is a cross‑platform CLI for encrypted file transfers. It auto‑discovers peers, confirms on receive, shows progress/throughput, and supports i18n.
Python Cryptography Experimentation Kit
a fully python Diffie Hellman implementation
