Present python implementation

This is a development done by Christophe Oosterlynck under my supervision during his thesis work & internship at NXP.

The code is available here

Features:

• calculating round keys
• encrypting a block
• decrypting a block
• supports amount of rounds different from the standard amount of 32
  • tested with 32, 64, 128 and 65534 rounds
  • PRESENT reference implementation supports amount of rounds up to 65534