| 一种混沌伪随机序列的设计及其应用 |
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| 引用本文： | 刘建夏.一种混沌伪随机序列的设计及其应用[J].计算机工程,2005,31(18):150-152. |
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| 作者姓名： | 刘建夏 |
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| 作者单位： | 中国科学院计算技术研究所软件研究室,北京,100080;中国科学院研究生院,北京,100039 |
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| 摘 要： | 提出了一种基于改进型Logistic混沌映射的伪随机序列发生器,理论和试验的结果证明该伪随机数发生器产生的随机序列具有良好的密码学性能,以此为基础设计了一种新型的混沌流密码方案.试验结果表明,该加密方案取得了令人满意的结果.
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| 关 键 词： | Logistic映射 混沌 伪随机数发生器 流密码 |
| 文章编号： | 1000-3428（2005）18-0150-03 |
| 收稿时间： | 08 11 2004 12:00AM |
| 修稿时间： | 2004-08-11 |
Design of A Chaotic Random Sequence and Its Application |
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| Liu Jianxia.Design of A Chaotic Random Sequence and Its Application[J].Computer Engineering,2005,31(18):150-152. |
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| Authors: | Liu Jianxia |
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| Affiliation: | 1 .Software Division, Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080; 2.Graduate School of Chinese Academy of Sciences, Beijing 100039 |
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| Abstract: | A new pseudo-random number generator (PRNG) based on a modified Logistic map is proposed.Theoretical and experimental results indicate that this new PRNG has good cipher performance.Based on this PRNG,a chaotic stream cipher is designed and gets satisying effect after some experimental tests. |
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| Keywords: | Logistic map Chaos PRNG Stream cipher |
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