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Abstract
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Article Information:
A New Image Encryption Scheme for Secure Digital Images Based on Combination of Polynomial Chaotic Maps
Ahmed A. Abd El-Latif, Li Li, Ning Wang, Jia-Liang Peng, Zhenfeng Shi and Xiamu Niu
Corresponding Author: Ahmed A. Abd El-Latif
Submitted: 2011 August, 08
Accepted: 2011 September, 25
Published: 2012 February, 15 |
Abstract:
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In recent times, research on image encryption using chaotic systems has emerged. However, some
of the proposed schemes still hinder the system performance and security. In this study, we introduce an
efficient image encryption scheme based on pixel bit and combination of polynomial chaotic maps with variable
initial parameters. The algorithm takes advantage of the best features of chaotic maps combined with the pixel
value bits. The initial parameters and the keystream employed in the encryption process are generated from two
chaotic maps. Simulation results and analyses both confirm that the new algorithm possesses high security with
less computation for practical image encryption.
Key words: Chaotic systems, image encryption, security analysis, , , ,
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Abstract
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Cite this Reference:
Ahmed A. Abd El-Latif, Li Li, Ning Wang, Jia-Liang Peng, Zhenfeng Shi and Xiamu Niu, . A New Image Encryption Scheme for Secure Digital Images Based on Combination of Polynomial Chaotic Maps. Research Journal of Applied Sciences, Engineering and Technology, (04): 322-328.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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