Image encryption based on permutation-substitution using chaotic map and Latin Square Image Cipher

Panduranga, H. T. and Naveen Kumar, S. K. and Kiran (2014) Image encryption based on permutation-substitution using chaotic map and Latin Square Image Cipher. European Physical Journal: Special Topics, 223 (8). pp. 1663-1677. ISSN 1951-6401

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Abstract

In this paper we presented a image encryption based on permutation-substitution using chaotic map and Latin square image cipher. The proposed method consists of permutation and substitution process. In permutation process, plain image is permuted according to chaotic sequence generated using chaotic map. In substitution process, based on secrete key of 256 bit generate a Latin Square Image Cipher (LSIC) and this LSIC is used as key image and perform XOR operation between permuted image and key image. The proposed method can applied to any plain image with unequal width and height as well and also resist statistical attack, differential attack. Experiments carried out for different images of different sizes. The proposed method possesses large key space to resist brute force attack.

Item Type:	Article
Subjects:	D Physical Science > Electronic
Divisions:	PG Centre Hassan > Electronics
Depositing User:	Arshiya Kousar Library Assistant
Date Deposited:	09 Jul 2019 10:15
Last Modified:	09 Jul 2019 10:15
URI:	http://eprints.uni-mysore.ac.in/id/eprint/4493

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