Bakhtiari, Majid M. and Gaithuru, Juliet N. (2014) Statistical analysis of S-Box in Rijndael-AES algorithm and formulation of an enhanced S-Box. Journal of Information Assurance and Security, 9 (5). pp. 213-221. ISSN 1554-1010
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Official URL: https://www.mirlabs.net/jias/secured/Volume9-Issue...
Abstract
The internet is widely used to support services ranging from education, medicine, entertainment to e-commerce. Cryptography helps to safeguard this transmitted information using authentication, digital signatures and encryption algorithms. In this paper we focus on AES, a symmetric block cipher algorithm which implements the Rijndael algorithm. We present a statistical analysis of the Rijndael-AES S-Box so as to evaluate the weaknesses present in the S-Box. These tests evaluate susceptibility of the AES S-Box to algebraic and statistical attacks. Using the obtained results, a technique of formulating a more non-linear S-Box is suggested. This technique uses the incursive congruential method, which produces highly non-linear output with a lower degree of correlation than the current AES S-Box.
Item Type: | Article |
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Uncontrolled Keywords: | cryptanalysis, frequency, serial, correlation, non-linearity |
Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
Divisions: | Computing |
ID Code: | 59950 |
Deposited By: | Haliza Zainal |
Deposited On: | 23 Jan 2017 00:24 |
Last Modified: | 10 Jan 2022 07:19 |
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