| 基于混沌序列密码的算法分析与实现 |
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| 引用本文： | 张得生.基于混沌序列密码的算法分析与实现[J].数字社区&智能家居,2009(36). |
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| 作者姓名： | 张得生 |
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| 作者单位： | 黄淮学院计算机科学系; |
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| 摘 要： | 为获得一种基于混沌序列的图像加密算法,提出混沌序列对称加密算法对数字图像进行加密。设计了基于Logistic映射模型的混沌序列对称加密算法,实现对数字图像的混沌加密及解密。实验结果证明,算法简单易行,安全性好。
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| 关 键 词： | 图像加密 混沌序列 加密 Logistic映射 |
The Analysis and Realization Based on the Algorithm of Chaotic Stream Cipher |
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| ZHANG De-sheng.The Analysis and Realization Based on the Algorithm of Chaotic Stream Cipher[J].Digital Community & Smart Home,2009(36). |
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| Authors: | ZHANG De-sheng |
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| Affiliation: | ZHANG De-sheng(Huanghuai University Department of Computer Science,Zhumadian 463000,China) |
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| Abstract: | In order to obtain an image encryption algorithm based on Chaotic Stream,we propose an Chaotic Stream symmetric encryption algorithm to encrypt digital images,and design a symmetric encryption algorithm of chaotic Stream based on Logistic mapping model to realize the chaotic encryption and decryption of digital image.The experiment show that the algorithm is not only simple,but good security. |
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| Keywords: | image encryption chaotic stream encryption logistic mapping |
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