https://en.wikipedia.org/wiki/Speck_(cipher)
Speck is a family of lightweight block ciphers publicly released by the National Security Agency. I based my code off of source code found on wikipedia. From the information given I was able to create a decryption function to read encrypted messages.
First run make to create an executable named speck. This program takes in one argument which is the plain text message you wish to encrypt. To run the executable type the following command ./speck "message"
-Add this cipher algorithm to the jpeg_secret_message repo to allow users to encode secret messages using the speck cipher.
-Implement the algorithm in a generic fashion so that blocksize and message size can be dynamically changed.