Research on Image Encryption Based on Double Chaos System with Mutual Disturbance

Abstract:

Low-dimensional chaotic encryption has a good operational efficiency but there is a problem of security flaws, therefore this paper proposes a composite chaos encryption system based on double mapping. Double mapping with mutual disturbance were used to generate the key sequence, and respectively with odd and even number of image pixels to realize the image encryption. The simulation results show that, the effect is very good; Correlation and so on security analysis shows that meet the requirements of the security; System overall evaluation results show that the proposed algorithm has better security and ease of implementation, can effectively resist brute force attack, statistic attack etc.

• Periodical: Applied Mechanics and Materials (Volumes 701-702)
• Pages: 437-441
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.701-702.437
• Online since: December 2014
• Authors: J.G. Jin*, Gang Ma, Ming Jun Wei
• Keywords: Chaos, Image Encryption, Logistic Mapping, Tent Mapping

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