Quantum Dialogue Protocol Using a Class of Three-Photon W States

查看全文 作　　者：DONG Li XIU Xiao-Ming GAO Ya-Jun CHI [1]Feng

机构地区：[1]Department of Physics, Bohai University, Jinzhou 121000, China

出　　处：《Communications in Theoretical Physics》索引2009年第52卷第11期,共4页

基　　金：Supported by the National Natural Science Foundation of China under Grant No.10704011;the Research Programs of the Educational Office of Liaoning Province under Grant No.2008006 摘　　要：A theoretical protocol of quantum dialogue is proposed,which uses a class of three-photon W states asquantum channel.After two-step security check,four-bit secret message can be transmitted to each other by transmittingof single photon with the aid of two-bit classical information. 关键词：量子理论三光子协议对话秘密信息通道状态安全检查光子发射

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Quantum Dialogue Protocol Using a Class of Three-Photon W States

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