| 一种基于Lorenz混沌方程和DES的混合加密算法 |
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| 引用本文： | 陈志峰,陈谊.一种基于Lorenz混沌方程和DES的混合加密算法[J].北京轻工业学院学报,2008(5):58-61. |
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| 作者姓名： | 陈志峰 陈谊 |
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| 作者单位： | 北京工商大学计算机学院,北京100048 |
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| 摘 要： | 介绍了DES加密算法和混沌加密算法的特点,在结合两者优良特性的基础上,提出了一种基于Lorenz混沌方程和DES的混合加密算法.该算法利用Lorenz混沌方程生成DES所需要的密钥,大大扩展了DES加密算法的密钥空间,同时通过C#程序实现了该加密算法,实验结果表明该算法具有可行性.
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| 关 键 词： | DES算法 混沌 Lorenz系统 密钥 |
A HYBRID ENCRYPTION ALGORITHM BASED ON LORENZ CHAOS EQUATIONS AND DES |
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| CHEN Zhi-feng,CHEN Yi.A HYBRID ENCRYPTION ALGORITHM BASED ON LORENZ CHAOS EQUATIONS AND DES[J].Journal of Beijing Institute of Light Industry,2008(5):58-61. |
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| Authors: | CHEN Zhi-feng CHEN Yi |
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| Affiliation: | ( College of Computer Science and Technology, Beijing Technology and Business University, Bering 100048, China) |
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| Abstract: | This article introduced the cryption algorithm, propose a kind of DES encryption algorithm and the characteristics of chaotic en- hybrid encryption algorithm based on Lorenz chaos equations and DES. The algorithm generate DES cryptographic key by Lorenz chaos equations, greatly expanding the DES encryption algorithm cryptographic key space. Simultaneously using C# procedure to realize this algorithm, the experimental results show that the algorithm is feasible. |
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| Keywords: | DES Algorithm chaos lorenz systems cryptographic key |
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