| 声光双稳态混沌系统参数调制通信 |
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| 引用本文： | 张涛,刘佩田,路轶群.声光双稳态混沌系统参数调制通信[J].量子电子学报,2003,20(3):315-319. |
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| 作者姓名： | 张涛 刘佩田 路轶群 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所,合肥,230031 |
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| 基金项目： | 安徽省自然科学基金(编号:99043142) |
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| 摘 要： | 文中我们针对声光双稳态混沌系统提出了参数调制的方法实现保密通信，计算研究表明，参数调制虽然对混沌系统有一定的改变，但并不改变该系统的伪随机的特性，我们还计算模拟了该方法，并讨论了对其的影响因素。
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| 关 键 词： | 声光双稳态混钝 参数调制 保密通信 调制通信 |
| 文章编号： | 1007-5461(2003)03-0315-04 |
| 收稿时间： | 2002/6/7 |
| 修稿时间： | 2002年6月7日 |
Secure Communication with Parameter Modulation of Acousto-optical Bistable Chaotic System |
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| Zhang Tao,Liu Peitian,Lu Yiqun.Secure Communication with Parameter Modulation of Acousto-optical Bistable Chaotic System[J].Chinese Journal of Quantum Electronics,2003,20(3):315-319. |
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| Authors: | Zhang Tao Liu Peitian Lu Yiqun |
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| Abstract: | In this paper, a way of chaos secret communication based on parameter modulation is proposed. Our study shows that after parameter modulation some characters of the output of AOB chaos system are still kept, the time sequence of chaotic output still has continuous power spectrum, and looks like a random output. So information could be hid in the sequence. Computer simulation has also proved that secret communication with parameter modulation of AOB chaotic system is feasible. We have also studied influence factor of this system and their effects on secret communication. |
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| Keywords: | AOB(acousto-optical bistable) chaotic system parameter modulation secret communication |
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