Secure File Transfer using AES - 128 Encryption

Scripts which enable file transfer between 2 devices over a LAN using AES-128 algorithm to encrypt the contents of the file.

File is transmitted via TCP sockets, while the symmetric key is transmitted via Gmail from sender to receiver.

Prerequisites

Gmail accounts ( ' allow less secure apps ' option must be enabled )
Python 3.7+

Instructions

To run client script : python3 client.py
To run server script : python3 server.py

Note

Make changes to the directory path accordingly in the server program. ( Located in load_key function )
IP address of receiver device must changed accordingly in both client and server scripts.