计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (30): 100-101.DOI: 10.3778/j.issn.1002-8331.2008.30.030
• 网络、通信、安全 • 上一篇 下一篇
卢振泰,陈武凡
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LU Zhen-tai,CHEN Wu-fan
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摘要: 全距置换可以打乱数据的位置,同时又能使元素间距离的所有可能性都出现。所以从换位角度看,全距置换具有良好的密码学性质。将全距置换引入到图像加密的领域,提出了两种利用全距置换对数字图像进行加密的算法。
关键词: 全距置换, 图像加密, 周期性
Abstract: Quick trickle permutation can change the position of data,and the probability of the distance of every element is equal.So quick trickle permutation has good cryptographic properties.In this paper,two new encryption algorithm based on quick trickle permutation are proposed.
Key words: quick trickle permutation, image encryption, periodicity
卢振泰,陈武凡. 基于全距置换的数字图像加密[J]. 计算机工程与应用, 2008, 44(30): 100-101.
LU Zhen-tai,CHEN Wu-fan. Image encryption based on quick trickle permutation[J]. Computer Engineering and Applications, 2008, 44(30): 100-101.
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链接本文: http://cea.ceaj.org/CN/10.3778/j.issn.1002-8331.2008.30.030
http://cea.ceaj.org/CN/Y2008/V44/I30/100