File Encryption and Decryption

This code was written as a part of problem set during the course Network Security

The fcrypt.py is an python executable file which contains methods for both encryption and decryption

They can be run in the following way

1. For encrypting python fcrypt.py -e destination_public_key_filename sender_private_key_filename input_plaintext_file output_ciphertext_file

2. For Decrypting python fcrypt.py -d destination_private_key_filename sender_public_key_filename input_ciphertext_file output_plaintext_file

This code makes use of the crptography library of python 2.7 To run this code create a vitualenv of python2.7(optional) and install using the following command

pip install cryptography