| 嵌套混沌变参映射的构造及分析 |
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| 引用本文： | 张辉,陈建国.嵌套混沌变参映射的构造及分析[J].信息安全与通信保密,2008(7):51-52. |
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| 作者姓名： | 张辉 陈建国 |
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| 作者单位： | 成都理工大学工程技术学院电信系,四川乐山614007 |
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| 摘 要： | 文章利用Logistic映射、Henon映射与超混沌M—G系统相互嵌套构造了一类新的变参混沌映射，通过Lyapunov指数方法验证所构造的映射能够产生混沌时间序列，同时分析其输出混沌时间序列的相关性。分析表明，该混沌映射所产生的信号能够用于信息和通信保密系统。
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| 关 键 词： | 混沌 变参映射 Lyapunov指数 相关性 |
Construction and Analysis of Embedding Chaoticmapping of Variable Parameter |
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| ZHANG Hui,CHEN Jian-guo.Construction and Analysis of Embedding Chaoticmapping of Variable Parameter[J].China Information Security,2008(7):51-52. |
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| Authors: | ZHANG Hui CHEN Jian-guo |
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| Affiliation: | (Dept of Electronic and Information Engineering of the Engineering＆technical College, Chengdu University of Technology, Leshan Sichuan 614007, China) |
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| Abstract: | A class of embedding chaotic mappings of the variable parameter are constructed using Logistic mapping. Henon mapping and hyper chaotic M-G system. It is proved by Lyapunov exponent that the mappings can generate chaotic time series. The correlation property is analyzed, and the analysis indicates that the signals can be used in secure information and communication system. |
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| Keywords: | chaos map of variable parameter Lyapunov exponent correlation property |
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