Copyright Statement: This is an open access article licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.
Digital Object Identifier (DOI) : 10.14569/IJACSA.2013.040129
Article Published in International Journal of Advanced Computer Science and Applications(IJACSA), Volume 4 Issue 1, 2013.
Abstract: In this paper, we have developed a block cipher by extending the analysis of a Novel Block Cipher Involving a Key bunch Matrix and a Key-based Permutation and Substitution. Here we have include and additional key matrix, which is supplemented with xor operation. The cryptanalysis carried out in this investigation clearly indicates that this cipher cannot be broken by any attack.
Dr. V. U.K Sastry and K. Shirisha, “A Block Cipher Involving a Key Bunch Matrix and an Additional Key Matrix, Supplemented with Xor Operation and Supported by Key-Based Permutation and Substitution” International Journal of Advanced Computer Science and Applications(IJACSA), 4(1), 2013. http://dx.doi.org/10.14569/IJACSA.2013.040129