Make Instructions: Airgapped raspberry pi computer for working with blockchains featuring LUKS full disk encryption and using qr-codes to pass encrypted files and offline transaction instructions across the airgap.

Pre-alpha end-to-end encrypted instant messenger.

Encrypted Messenger App: Sending and receiving messages (over TCP Socket) with high security (powered by RSA and AES).

End-to-end encrypted instant messaging platform example

Secure Chat Client is a Python-based application designed for encrypted end-to-end messaging. It connects to a secure chat server, exchanges RSA public keys, and ensures secure communication through encrypted messages. Features include a PyQt5 GUI, secure key exchange, and optional SSL/TLS support for enhanced security.

Secure Chat Server is a Python-based application enabling secure communication between two clients. It supports RSA public key exchange, encrypted messaging, and optional SSL/TLS support for enhanced security. The server routes messages without accessing their contents and ensures secure key exchange and disconnection of additional clients.

An Elixir library for interfacing with the Signal Stickers API

This repo contains the Tidy Encrypted Messenger (TEM), it is opensource and fast.