A Novel Feistel Cipher Involving a Bunch of Keys Supplemented with XOR Operation
V U.K, K. Anup · International Journal of Advanced Computer Science and Applications · 2012
In this investigation, we have developed a novel block cipher by modifying classical Feistel cipher. In this, we have used a key bunched wherein each key has a multiplicative inverse. The cryptanalysis carried out in this investigation clearly shows that this cipher cannot be broken by any attack.