crypto_pkg

Package containing symmetric and asymmetric key ciphers and attacks

Installation

pip install crypto-pkg

Cloned repo

If Installation is done via the GitHub cloned repository

make setup

Ciphers

• Asymmetric Key (PKE)
• Textbook RSA
• DGVH
• Symmetric key
• AES
• Modified vulnerable version of AES - AES without shift rows
• Geffe stream cipher

Attacks

The following attacks are on know plain text attacks.

• Double encryption attack on AES
• Key recovery on the modified version of AES
• Divide and conquer attack on Geffe stream cipher
• Correlation power analysis on AES

Usage examples are provided in the attacks source code files

• attacks/block_ciphers/double_encryption.py
• attacks/block_ciphers/modified_aes.py
• attacks/stream_ciphers/geffe_cipher.py
• attacks/power_analysis/correlation_power_analysis.py

From CLI

crypto attacks modifiedAES --help

crypto attacks geffe --help

crypto attacks AES-double-encryption --help

crypto attacks correlation-power-analysis --help