[Script] des.py - Data Encryption Standard

Links
Download (des.py): http://www.mediafire.com/?193ngwc7lbd9wbu


What is this?
A python script to show the process of encrypting & decrypting using "Data Encryption Standard" (DES) step by step.


Screenshot

Figure 1 - "Variable" Flowchart

DES - Figure 2 - Console output [Encryption]

DES - Figure 3 - Console output [Decryption]

Examples
python des.py
python des.py -a enc -k 02468ACE -m "HelloWord"
python des.py -a dec -k 02468ACE -m fb37a0c2d860b89630c7618b0df81564
python des.py -a enc -k 1a2b3c4d -m "Have you... g0tmi1k?" -v


References
http://www.tropsoft.com/strongenc/des.htm
http://orlingrabbe.com/des.htm



~g0tmi1k