A simple python script used for cracking an inputted ciphertext that has been encrypted using the Vigenere Cipher. Author: Jesse Cameron Date: 14/9/16
usage: app.py [-h] input_filename [max_key_length]
positional arguments:
input_filename: the filename of the input
max_key_length: specifies the maximum length of keys to search through (default: 8)
optional arguments: -h, --help show this help message and exit
The program should run fine as long as you are using python3.4 or greater.