典型文献
Measurement-device-independent one-step quantum secure direct communication
文献摘要：
The one-step quantum secure direct communication(QSDC)(Sci.Bull.67,367(2022))can effectively simplify QSDC's operation and reduce message loss.For enhancing its security under practical experimental condition,we pro-pose two measurement-device-independent(MDI)one-step QSDC protocols,which can resist all possible attacks from imperfect measurement devices.In both protocols,the communication parties prepare identical polarization-spatial-mode two-photon hyperentangled states and construct the hyperentanglement channel by hyperentanglement swapping.The first MDI one-step QSDC protocol adopts the nonlinear-optical complete hyperentanglement Bell state measurement(HBSM)to construct the hyperentanglement channel,while the second protocol adopts the linear-optical partial HBSM.Then,the parties encode the photons in the polarization degree of freedom and send them to the third party for the hyperentanglement-assisted complete polarization Bell state measurement.Both protocols are unconditionally secure in theory.The simulation results show the MDI one-step QSDC protocol with complete HBSM attains the maximal communication distance of about 354 km.Our MDI one-step QSDC protocols may have potential applications in the future quantum secure communication field.
文献关键词：
中图分类号：
作者姓名：
Jia-Wei Ying;Lan Zhou;Wei Zhong;Yu-Bo Sheng
作者机构：
College of Electronic and Optical Engineering&College of Flexible Electronics(Future Technology),Nanjing University of Posts and Telecommunications,Nanjing 210023,China;Institute of Quantum Information and Technology,Nanjing University of Posts and Telecommunications,Nanjing 210003,China;College of Science,Nanjing University of Posts and Telecommunications,Nanjing 210023,China
文献出处：
引用格式：
[1]Jia-Wei Ying;Lan Zhou;Wei Zhong;Yu-Bo Sheng-.Measurement-device-independent one-step quantum secure direct communication)[J].中国物理B（英文版）,2022(12):284-292
A类：
hyperentangled
B类：
Measurement,independent,one,step,quantum,secure,direct,communication,QSDC,Sci,Bull,can,effectively,simplify,operation,reduce,message,loss,For,enhancing,its,security,under,practical,experimental,we,pose,two,measurement,MDI,protocols,which,resist,possible,attacks,from,imperfect,devices,In,both,parties,prepare,identical,polarization,spatial,mode,states,construct,hyperentanglement,channel,by,swapping,first,adopts,nonlinear,optical,complete,Bell,HBSM,while,second,partial,Then,encode,photons,degree,freedom,send,them,third,party,assisted,Both,unconditionally,theory,simulation,results,show,attains,maximal,distance,about,Our,may,have,potential,applications,future,field
AB值：
0.506845
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
