E-resources
Peer reviewed
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Xiao, Di; Liao, Xiaofeng; Wei, Pengcheng
Chaos, solitons and fractals, 06/2009, Volume: 40, Issue: 5Journal Article
The security of digital image attracts much attention recently. In Guan et al. Guan Z, Huang F, Guan W. Chaos-based image encryption algorithm. Phys Lett A 2005; 346: 153–7., a chaos-based image encryption algorithm has been proposed. In this paper, the cause of potential flaws in the original algorithm is analyzed in detail, and then the corresponding enhancement measures are proposed. Both theoretical analysis and computer simulation indicate that the improved algorithm can overcome these flaws and maintain all the merits of the original one.
