Generator for S-Box, inverted S-Box, lookup tables for Galois Field product, and Rcon.
This scripts implements a Binary Polynomial class, used to generate te neccesary tables used in the AES algorithm: S-Box and inverted S-Box for SubBytes and InvSubBytes transformations, lookup tables for Galois Field product x2, x3, x9, x11, x13, x14 used in MixColumns and InvMixColumns, and Rcon used in KeyExpansion.
After the execution of the module, a new "AES_base.py" file will be created, and it can be imported as Python module, which can be used by a Python AES program. For a complete standard AES Python implementation, chech Python-AES. Execution also generates a log containing the same data.
This code is only intended for educational and recreational purposes, and should not be used in secure systems.
Copyright (c) 2013 Pablo Caro. All Rights Reserved.
Pablo Caro <[email protected]> - http://pcaro.es/
See LICENSE file