Article ID Journal Published Year Pages File Type
564261 Signal Processing 2012 8 Pages PDF
Abstract

In this paper, a novel colour image encryption algorithm based on chaos has been proposed. We use chaotic system to encrypt the R, G, B components of a colour image at the same time and make these three components affect each other. So the correlations between R, G, B components can be reduced and the security of algorithm is increased. Simulation results show that the proposed algorithm can encrypt colour image effectively and resist various typical attacks.

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Related Topics
Physical Sciences and Engineering Computer Science Signal Processing
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