Simplified DES is an educational secure encryption algorithm implemented in JAVA.
Aristotle University of Thessaloniki,School of Sciences,Department of Informatics
Project for the cource Network Security for the Academic Year 2016-2017
Simplified DES, developed by Professor Edward Schaefer of Santa Clara University, is an educational rather than a secure encryption algorithm. It has similar properties and structure to DES with much smaller parameters. The S-DES encryption algorithm takes an 8-bit block of plaintext and a 10-bit key as input and produces an 8-bit block of cipher text as output. The S-DES decryption algorithm takes an 8-bit block of cipher text and the same 10-bit key used to produce that cipher text as input and produces the original 8-bit block of plaintext.
The project was succesfully evaluated in February 2017 with score 2 /2