| 一类数字混沌保密语音通信系统 |
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| 引用本文： | 赵耿,郑德玲,董冀媛. 一类数字混沌保密语音通信系统[J]. 北京科技大学学报, 2001, 23(2): 168-172 |
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| 作者姓名： | 赵耿 郑德玲 董冀媛 |
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| 作者单位： | 北京科技大学信息工程学院, |
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| 摘 要： | 首次作出了一类数字混沌保密语音通讯系统的应用实验电路，提出了时钟——间隔脉冲驱动同步方法，分析了系统的噪声特性和保密性能。实验结果表明，基于数字混沌的保密语音通讯是可靠的。
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| 关 键 词： | 数字混沌 保密语音通讯 混沌遮掩 混纯同步 时钟－间隔脉冲驱动同步法 保密性能 |
| 修稿时间： | 2000-09-23 |
A Secure Speech Communication System Based on a Digital Chaos |
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| ZHAO Geng,ZHENG Deling,DONG Jiyuan. A Secure Speech Communication System Based on a Digital Chaos[J]. Journal of University of Science and Technology Beijing, 2001, 23(2): 168-172 |
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| Authors: | ZHAO Geng ZHENG Deling DONG Jiyuan |
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| Abstract: | A experiment circuit of secure communication system based on a digital chaos is developed for the first time. Synchronization is completed with a new method ——cycles and interval pulses drive. The noise characteristic and secure capability of system are analyzed. Experimental results turn out that the secure communication system is reliability. |
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| Keywords: | digital chaos secure communication chaos hiding synchronization |
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