Implementation of various techniques for cryptanalysis of different versions of DES

The self implementation of SDES is done according to http://mercury.webster.edu/aleshunas/COSC%205130/G-SDES.pdf Performance -> 5 to 10 micro seconds

The implementation of Brute Force in which we create all possible keys and run the code to genrate cipher than compare it with calculated cipher

Performance -> 20 miliseconds to run a exaustive search for a plain cipher text pair
Acuracy -> About 5 to 10 possible keys for a single pair