International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 110 - Number 12 |
Year of Publication: 2015 |
Authors: K. J. Jegadish Kumar, V. Karthick |
10.5120/19371-1085 |
K. J. Jegadish Kumar, V. Karthick . AES S-Box Construction using One Dimensional Cellular Automata Rules. International Journal of Computer Applications. 110, 12 ( January 2015), 35-39. DOI=10.5120/19371-1085
S-Box is the only non-linear component in Advanced Encryption Standard(AES) which determine its strength. The Look-Up Table based S-Box of conventional AES occupies large storage space, reduced throughput and consumes more power. This article presents the design of an S-Box based on Reversible Cellular Automata function that reduces the implementation cost. Further, Cellular Automata functions are derived from various rules that are non-linear and S-Box properties are discussed briefly in this paper. With this approach, the time consumption for the AES S-Box is considerably decreased without compromising the non-linearity of conventional S-Box.