This project implements a secure, end-to-end encrypted messaging system using Python sockets, VPN-style tunneling concepts, GUI clients, a relay server, a hacker/MITM simulation, and a packet sniffer.

Python has established a prominent place in the realm of the world’s most widely used programming languages, aptly so. This popularity stems from Python’s versatility, ease of understanding, and its ...

Both systems communicate over UART (USB Virtual COM Port). A graphical user interface (GUI) in Python allows visualization and adjustment of setpoints in real-time.