Hoda233/RSA

🛑This assignment is to implement chat app to exchange secure messages encrypted/decrypted using RSA and analyze its effiency and security.

💻🔍RSA Cryptography

About:

RSA (Rivest–Shamir–Adleman) is a public-key cryptosystem that is widely used for secure data transmission.

This assignment is to implement chat app to exchange secure messages encrypted/decrypted using RSA and analyze its effiency and security.

Built with:

Python

How to run:

To use, run first if not installed before:

pip install sockets pip install sympy pip install matplotlib

To start chatting

• Open 2 terminals
• Run at the 1st terminal python client.py
• Run at the 2nd terminal python server.py
• Start Sending from server side first.
• To close connection, enter Ctrl+c instead of sending a message.

To test efficiency

python effiencyAnalysis.py

To test attacks

python attackAnalysis.py

Files:

• chatting: ( chatFunctions.py, client.py, server.py )
• Algorithm & Conversions: ( alphabet.py, charConversion.py, rsa.py)
• effiencyAnalysis: ( effiencyAnalysis.py, effiency_test.txt, effiency_results.txt)
• Attack: (attackAnalysis.py, attack.py, attack_test.txt, attack_results.txt)

Chatting

Effiency Analysis:

Attack Analysis:

For more, check tests and OtherFiles folders.