| 一个新的伪随机序列发生器的设计与实现 |
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| 引用本文： | 丘嵘,王春雷.一个新的伪随机序列发生器的设计与实现[J].杭州电子科技大学学报,2012(3):5-8. |
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| 作者姓名： | 丘嵘 王春雷 |
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| 作者单位： | [1]广东科学技术职业学院,广东广州510640 [2]杭州电子科技大学电子信息学院,浙江杭州310018 |
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| 基金项目： | 国家自然科学基金资助项目（60971046） |
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| 摘 要： | 为了设计新的伪随机序列发生器,以便产生计算机、通信和密码系统中所需的伪随机序列,构造了一个新的混沌系统,该文系统的一些基本动力学特性进行了理论分析,并以新构造的混沌系统作为随机信号源,基于FPGA设计了一个混沌伪随机序列发生器并进行了实验验证。这种设计方法可应用于以FPGA为平台的混沌通信和密码系统的设计之中。
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| 关 键 词： | 伪随机序列 混沌 现场可编程门阵列 |
Design and Realization of a New Pseudo Random Sequence Generator |
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| QIU Rong,WANG Chun-lei.Design and Realization of a New Pseudo Random Sequence Generator[J].Journal of Hangzhou Dianzi University,2012(3):5-8. |
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| Authors: | QIU Rong WANG Chun-lei |
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| Affiliation: | 1. Guangdong Institute of Science and Technology, Guangzhou Guangdong 510640, China; 2. School of Electronics Information, Hangzhou Dianzi University, Hangzhou Zhejiang 310018, China) |
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| Abstract: | In order to design novel pseudo random generators and generate pseudo random sequences for com- puters, communications and cryptosystem, this paper constructs a novel chaotic system. Some basic dynamics of this system are analyzed theoretically. A chaotic pseudo random generator is designed and experimentally confirmed based on FPGA, taking the proposed chaotic system as a random signal seed. The proposed method in this paper can be used in chaotic communication and cryptosystem that take the FPGA as the platform. |
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| Keywords: | pseudo random sequence chaos FPGA |
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