一种基于混沌映射的基于象棋的彩色图像加密方法

2011 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT) Pub Date : 2011-12-14 DOI:10.1109/ISSPIT.2011.6151603

Rohit Joshi, Sumit Joshi

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引用次数: 3

摘要

提出了一种利用Henon映射从原始像素值生成伪随机数的彩色图像加密方法。在此基础上，采用基于逻辑映射的基于象棋的混淆方案对这些值进行洗牌和混淆。对加密方案的安全性分析表明，该方案控制着非常高的密钥空间、非常高的密钥灵敏度以及支持统计和差分攻击的能力。

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Color image encryption through a novel chess based confusion scheme using chaotic map

A novel color image encryption method is proposed which uses Henon map for generating pseudo random numbers from original pixel values. Furthermore, these values are shuffled and confused using chess based confusion scheme based on logistic map. Security analysis of the encryption scheme is shown governing very high key space, very high key sensitivity, and ability to sustain statistical and differential attacks.

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来源期刊

2011 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT)

自引率

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