Security of quantum key distribution
Security of quantum key distribution
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DOI：
10.1360/132012-761
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发表时间：
2012-10
期刊：
影响因子：
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通讯作者：
Hongwei Li;Wei Chen;Jing-Zheng Huang;Yao Yao-Yao;Dong Liu;Fang Li;Shuang Wang;Z. Yin;De-Yong He;Zheng-Wei Zhou;Yu-Hu Li;N. Yu;Z. Han
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文献类型：
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作者：
Hongwei Li;Wei Chen;Jing-Zheng Huang;Yao Yao-Yao;Dong Liu;Fang Li;Shuang Wang;Z. Yin;De-Yong He;Zheng-Wei Zhou;Yu-Hu Li;N. Yu;Z. Han
本文介绍了量子密钥分发的三种安全模型。分析了光源、调制器和单光子探测器的实际特性，估算了理想量子密钥分配系统与实际量子密钥分配系统之间的差异。对攻击方法和措施进行了详细的描述和调查。我们还重点研究了与设备无关的类量子密钥分发协议，这是该研究领域的一个新的重要方面。
In this work, three security models of quantum key distribution are introduced. The practical characters of the light source, the modulator and the single photon detector are analyzed, and the corresponding differences between the perfect and the practical quantum key distribution system are estimated. The details of the attacking methods and measures are de- scribed and investigated. We also focus on the device-independent class quantum key distribution protocol, which is a new important aspect of this research area.