南方科技大学知识苑(SUSTech KC): Sending-or-not-sending twin-field protocol for quantum key distribution with asymmetric source parameters

题名	Sending-or-not-sending twin-field protocol for quantum key distribution with asymmetric source parameters
作者	Hu, Xiao-Long 1; Jiang, Cong 1; Yu, Zong-Wen 2; Wang, Xiang-Bin 1,3,4,5
通讯作者	Wang, Xiang-Bin
发表日期	2019
DOI	10.1103/PhysRevA.100.062337
发表期刊	Physical Review A 影响因子和分区
ISSN	24699934
EISSN	2469-9934
卷号	100 期号:6
摘要	The sending-or-not-sending (SNS) protocol of the twin-field quantum key distribution can tolerate large misalignment error and its key rate can exceed the linear bound of repeaterless quantum key distribution. But the original SNS protocol requires the two users to use the same source parameters. Here we propose an SNS protocol with asymmetric source parameters and give the security proof of this protocol. Our asymmetric protocol has a much better performance than that of the original SNS protocol when the channel is asymmetric. © 2019 American Physical Society.
相关链接	[来源记录]
收录类别	SCI ; EI
语种	英语
学校署名	通讯
资助项目	National Natural Science Foundation of China[11474182] ; National Natural Science Foundation of China[11774198] ; National Natural Science Foundation of China[U1738142]
WOS研究方向	Optics ; Physics
WOS类目	Optics ; Physics, Atomic, Molecular & Chemical
WOS记录号	WOS:000504635800004
出版者	American Physical Society
EI入藏号	20200107974169
ESI学科分类	PHYSICS
来源库	Web of Science
引用统计	被引频次[WOS]：38
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/104623
专题	理学院_物理系量子科学与工程研究院
作者单位	1.State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing; 100084, China 2.Data Communication Science, Technology Research Institute, Beijing; 100191, China 3.Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui; 230026, China 4.Jinan Institute of Quantum Technology, SAICT, Jinan; 250101, China 5.Shenzhen Institute for Quantum Science and Engineering, Department of Physics, Southern University of Science and Technology, Shenzhen; 518055, China
通讯作者单位	物理系; 量子科学与工程研究院
推荐引用方式 GB/T 7714	Hu, Xiao-Long,Jiang, Cong,Yu, Zong-Wen,et al. Sending-or-not-sending twin-field protocol for quantum key distribution with asymmetric source parameters[J]. Physical Review A,2019,100(6).
APA	Hu, Xiao-Long,Jiang, Cong,Yu, Zong-Wen,&Wang, Xiang-Bin.(2019).Sending-or-not-sending twin-field protocol for quantum key distribution with asymmetric source parameters.Physical Review A,100(6).
MLA	Hu, Xiao-Long,et al."Sending-or-not-sending twin-field protocol for quantum key distribution with asymmetric source parameters".Physical Review A 100.6(2019).