Journals Proceedings

International Journal of Advances in Computer Networks and Its Security

Modified AES with Key dependent S-box, rotor dependent subkeys and frequency analysis resistance

Author(s) : DALIA ELKAMCHOUCHI, FATMA AHMED

Abstract

With the widespread use of computers and Internet as well as electronic commerce, computer security becomes more and more important. In this paper, we introduce AES with key dependent S-box, rotor dependent subkeys and frequency analysis resistance (AES-KSF). The AES-KSF algorithm is compared with AES and gives excellent results from the viewpoint of the security characteristics and the statistics of the ciphertext. Also, we apply the randomness test to the AES-KSF algorithm and the results shown that the new design passes all tests which proven its security.

No fo Author(s) : 2
Page(s) : 48 - 52
Electronic ISSN : 2250 - 3757
Volume 3 : Issue 1
Views : 517   |   Download(s) : 219