| 穿越云雾的空间量子密钥分配可行性分析 |
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| 引用本文： | 吴建荣,朱冰.穿越云雾的空间量子密钥分配可行性分析[J].中国科学技术大学学报,2011(11). |
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| 作者姓名： | 吴建荣 朱冰 |
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| 作者单位： | 中国科学技术大学电子工程与信息科学系; |
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| 摘 要： | 通过对空间量子密钥分配系统成钥率的分析和仿真计算,得出了穿越云雾的量子密钥分配的成钥率与云雾浓度的关系,论证了可以进行有效空间量子密钥分配的云雾浓度上限和对应的气象视距下限.
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| 关 键 词： | 云雾 空间量子密钥分配 大气散射 成钥率 |
Feasibility analysis for free space quantum key distribution through fog or cloud |
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| WU Jianrong,ZHU Bing.Feasibility analysis for free space quantum key distribution through fog or cloud[J].Journal of University of Science and Technology of China,2011(11). |
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| Authors: | WU Jianrong ZHU Bing |
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| Institution: | WU Jianrong,ZHU Bing(Department of Electronic Engineering and Information Science,University of science and technology of China,Hefei 230027,China) |
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| Abstract: | By analyzing and calculating the key generation rate for the free space quantum key distribution system,the relationship between the key generation rate and the drop concentration of the cloud or fog for quantum key distribution through cloud or fog was released.It gave out the maximum drop concentration of the cloud or fog and the corresponding shortest meteorological range for effective free space quantum key distribution. |
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| Keywords: | fog and cloud free space quantum key distribution atmospheric scattering key generation rate |
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