International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 70 - Number 16 |
Year of Publication: 2013 |
Authors: K. J. Jegadish Kumar, K. Chenna Kesava Reddy, S. Salivahanan |
10.5120/12152-8121 |
K. J. Jegadish Kumar, K. Chenna Kesava Reddy, S. Salivahanan . Improving Resistance against Attack of L2DCASKE Encryption Algorithm by using RCA Rule 30 based S-Box. International Journal of Computer Applications. 70, 16 ( May 2013), 26-30. DOI=10.5120/12152-8121
The proposed method L2D-CASKE, the lightweight 2-dimensional (2-D) Cellular Automata (CA) based symmetric key encryption algorithm is a 128 bit length that allows a key length of 128 bits. It is designed as a lightweight encryption algorithm. As it is light weight, it can be easily applied on small devices such as wireless sensor motes, smart cards and other PDAs. An encryption algorithm having simple loop operations, based on iterative parameters is used in this work. A number of sequences and operations are used for this purpose. In this paper, an CA based S-Box is proposed for the L2DCASKE algorithm and the modified algorithm was verified using MATLAB 7. 7 (R2008). To achieve this, the algorithm uses loop design based on iterations. Then the algorithm with the S-Box is tested for its strength compared to the conventional algorithm.