A secure messaging system developed with layered cryptography, combining RSA for secure key exchange, AES for fast symmetric encryption, and Arnold’s Cat Map for additional data scrambling, ensuring private, tamper-proof, and end-to-end secure real-time communication.
//client npm install react-router-dom
//server npm install express socket.io dotenv cors npm install --save-dev nodemon npm install bcrypt jsonwebtoken helmet morgan npm install axios