A chat application is writting in C using TCP sockets. It supports real-time messaging, end-to-end encryption, and file transfer.

This project is developing for the Data Communication and Computer Networks course.

• TCP Connection: Reliable communication between server and client.
• End-to-End Encryption: Messages are encrypted before sending and decrypted upon receipt.
• Multi-client Support: The server handles multiple clients simultaneously using threads.
• File Transfer: Supports sending image(.jpg/.png) and audio files (.wav/.mp3) over the socket.

NOTE This project is actively being developed. The descriptions refer to the final version of the application.