// project

Secure Remote Communication System with AES Encryption

Secure messaging system using AES symmetric encryption with OTP-based key delivery via SMS simulation, enabling confidential communication between remote devices.

PythonAES EncryptionFlaskPyQt6Networking

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Overview

This project is a secure remote communication system that enables confidential message exchange between devices over a network. It addresses the problem of secure, user-friendly communication by combining AES encryption, OTP-based key delivery, and a graphical interface.

Problem Statement

Remote communication between devices is often vulnerable to interception and lacks user-friendly security mechanisms, putting confidential information at risk.

Solution & Features

AES-based encryption and decryption for secure message handling
OTP-based key delivery via simulated SMS for secure key exchange
End-to-end automated workflow (encryption, transmission, decryption)
Local network device discovery for selecting communication targets
Built-in Flask server for receiving and storing encrypted messages
User-friendly GUI built with PyQt6 for sending and receiving messages
Server control (start/stop) directly from the interface

Tech Stack

Python
AES (Symmetric Encryption)
Flask
PyQt6
Socket/Network Scanning