| 基于ARM的混沌序列的产生及其性能分析 |
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| 引用本文： | 秦新峰,郭倩颖. 基于ARM的混沌序列的产生及其性能分析[J]. 电子器件, 2011, 34(3): 346-350. DOI: 10.3969/j.issn.1005-9490.2011.03.026 |
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| 作者姓名： | 秦新峰 郭倩颖 |
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| 作者单位： | 杭州电子科技大学电子信息学院; |
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| 基金项目： | 国家自然科学基金项目(60971046) |
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| 摘 要： | 根据一个已有的混沌系统,构造出一个新的超混沌系统,并对该超混沌系统进行分析,包括吸引子、Lyapunov指数和分岔图,证明了该系统有着复杂而丰富的动力学特性。然后对超混沌系统进行离散化,并利用ARM处理器实现。抽取混沌序列并用NIST标准进行了性能测试,实验证明该混沌序列具有良好的随机性,可应用于加密和通信等领域。
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| 关 键 词： | 混沌序列 密钥 ARM应用 |
Genertion of PN sequence based on ARM and its quality analysis |
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| QIN Xinfeng,GUO Qianying,WANG Guangyi. Genertion of PN sequence based on ARM and its quality analysis[J]. Journal of Electron Devices, 2011, 34(3): 346-350. DOI: 10.3969/j.issn.1005-9490.2011.03.026 |
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| Authors: | QIN Xinfeng GUO Qianying WANG Guangyi |
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| Affiliation: | QIN Xinfeng,GUO Qianying,WANG Guangyi*(School of Electronics Information,Hangzhou Dianzi University,Hangzhou 310018,China) |
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| Abstract: | This paper constructs a new four-dimensional chaotic system which is based on an original chaotic system by introducing a state feedback controller.And the new chaotic system’s properties are verified theoretically by analyzing bifurcation、attractors and Lyapunov exponent.Then ARM technology is used to generate digital chaotic PN(Pseudo-random)sequence.Moreover,the NIST test suites is applied to analyse the quality of the PN sequence.It is demonstrated that the PN sequence can be used in secure communication. |
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| Keywords: | chaos sequence Encryption key ARM implementation |
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