Practical attacks on decoy-state quantum-key-distribution systems with detector efficiency mismatch

摘要：

To the active-basis-choice decoy-state quantum-key-distribution systems with detector efficiency mismatch,we present a modified attack strategy,which is based on the faked states attack,with quantum nondemolitionmeasurement ability to restress the threat of detector efficiency mismatch.Considering that perfect quantumnondemolition measurement ability doesn”t exist in real life,we also propose a practical attack strategy usingphoton number resolving detectors.

作者: Yangyang Fei Ming Gao Weilong Wang Chaobo Li Zhi Ma

作者单位: Key Laboratory of Mathematical Engineering and Advanced Computing,Zhengzhou,Henan,450001,China

会议类型: 国内会议

会议名称: 中国密码学会2015年量子密码专业委员会学术会议

会议地点: 洛阳

会议语种:英文

页码: 1-7

在线出版日期: 2015-08-13（万方平台首次上网日期，不代表论文的发表时间）