Quantum Secure Direct Communication Protocol with Mutual Authentication Based on Single Photons and Bell States

作     者：Lili Yan Shibin Zhang Yan Chang Zhibin Sun Zhiwei Sheng 

作者机构：School of CybersecurityChengdu University of Information TechnologyChengdu610000China Natural Resource Ecology LaboratoryColorado State UniversityFort CollinsCO 80523USA 

出 版 物：《Computers, Materials & Continua》 (计算机、材料和连续体（英文）)

年 卷 期：2020年第63卷第6期

页      面：1297-1307页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：This work was supported by the National Natural Science Foundation of China(Grant Nos.61572086,61402058) Major Project of Education Department in Sichuan(Grant No.18ZA0109) Planning project of Sichuan Network Culture Research Center(Grant No.WLWH18-22) Key Research and Development Project of Sichuan Province(No.20ZDYF2324,No.2019ZYD027,No.2018TJPT0012) Innovation Team of Quantum Security Communication of Sichuan Province(No.17TD0009) Academic and Technical Leaders Training Funding Support Projects of Sichuan Province(No.2016120080102643) Application Foundation Project of Sichuan Province(No.2017JY0168) Science and Technology Support Project of Sichuan Province(No.2018GZ0204,No.2016FZ0112) 

主　　题：Quantum secure direct communication mutual authentication bell states single photons 

摘      要：Quantum secure direct communication(QSDC)can transmit secret messages directly from one user to another without first establishing a shared secret key,which is different from quantum key *** this paper,we propose a novel quantum secure direct communication protocol based on signal photons and Bell *** the execution of the proposed protocol,two participants Alice and Bob exchange their corresponding identity IDA and IDB through quantum key distribution and keep them secret,*** the message sender,Alice,encodes each secret message bit into two single photons(|01or|10)or a Bell state(1|φ^(+)=1/√2(|0|-|11)),and composes an ordered secret message *** insure the security of communication,Alice also prepares the decoy photons and inserts them into secret message sequence on the basis of the values of IDA and *** the secret identity IDA and IDB,both sides of the communication can check eavesdropping and identify each *** proposed protocol not only completes secure direct communication,but also realizes the mutual *** security analysis of the proposed protocol is presented in the *** analysis results show that this protocol is secure against some common attacks,and no secret message leaks even if the messages are *** with the two-way QSDC protocols,the presented protocol is a one-way quantum communication protocol which has the immunity to Trojan horse ***,our proposed protocol can be realized without quantum memory.