Copy right 2015 Yogitha Renu Mahadasu

Python, C

Commands Executed: Python SquareAttack.py > output_squareattack.txt (To generate all the possible candidate keys – for the given 256 cipher texts, I got 1536 candidate keys) To just get the integer values of the candidate keys generated in the Square Attack program: Python SquareAttack.py > output_fed_4rnds.txt

Place the above generated output_fed_4rnds.txt in the AES folder and run AES in the following wake:

AES$ make AES$ gcc rijndael-alg-fst.o 4rndsAttack.c –o attack AES$ ./attack > finalAnswer.txt