Python program which uses a sequence of Fibonacci numbers to encrypt text. Tested on Python 2.7 or Python 3.x
After cd-ing to the file's directory/folder: To run on Windows, simply double-click and the Python interpreter will start up, putting the script into interactive mode. To run on Linux, run from a terminal: "python FibonacciCrypter.py"
Alternatively, you can specify command-line options: python FibonacciCrypter.py --encrypt --output python FibonacciCrypter.py --decrypt --output