Evaluation of Key Dependent S-Box Based Data Security Algorithm using Hamming Distance and Balanced Output
Journal Title: TEM JOURNAL - Year 2016, Vol 5, Issue 1
Abstract
Data security is a major issue because of rapid evolution of data communication over unsecured internetwork. Here the proposed system is concerned with the problem of randomly generated S-box. The generation of S-box depends on Pseudo-Random-Number-Generators and shared-secret-key. The process of Pseudo-Random-Number-Generator depends on large prime numbers. All Pseudo-Random-Numbers are scrambled according to shared-secret-key. After scrambling, the S-box is generated. In this research, large prime numbers are the inputs to the Pseudo-Random-Number-Generator. The proposed S-box will reduce the complexity of S-box generation. Based on S-box parameters, it experimentally investigates the quality and robustness of the proposed algorithm which was tested. It yields better results with the S-box parameters like Hamming Distance, Balanced Output and Avalanche Effect and can be embedded to popular cryptography algorithms
Authors and Affiliations
Balajee Maram K, J M Gnanasekar
Keywords
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- EP ID EP164383
- DOI 10.18421/TEM51-11
- Views 181
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