Improving Resistance against Attack of L2DCASKE Encryption Algorithm by using RCA Rule 30 based S-Box

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...

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Bibliographic Details
Published in:International journal of computer applications 2013-01, Vol.70 (16), p.26-30
Main Authors: Jegadish Kumar, K J, Kesava Reddy, K Chenna, Salivahanan, S
Format: Article
Language:English
Subjects:
Algorithms
Cellular automata
Encryption
Iterative methods
Lightweight
Matlab
Smart cards
Weight reduction
Online Access:Get full text
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Summary: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.
ISSN:0975-8887
0975-8887
DOI:10.5120/12152-8121