期刊
CHAOS SOLITONS & FRACTALS
卷 40, 期 5, 页码 2191-2199出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.chaos.2007.10.009
关键词
-
资金
- National Natural Science Foundation of China [60703035, 60573047]
- Post-doctoral Science Foundation of China [20060400714]
- Program for New Century Excellent Talents in University
- Natural Science Foundation [200713132130, 200613132227, 2006BB2230]
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. (C) 2007 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据