Two Avowable Quantum Communication Schemes

作     者：YAN Feng-Li DING Dong 

作者机构：College of Physics Science and Information Engineering Hebei Normal University Shijiazhuang 050016 China North China Institute of Science and Technology Langfang 101601 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2008年第50卷第11期

页      面：1109-1112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：supported by National Natural Science Foundation of China under Grant No.10671054 Natural Science Foundation of Hebei Province of China under Grant No.07M006 the Key Project of Science and Technology Research of the Ministry of Education under Grant No.207011 

主　　题：avowable teleportation avowable quantum secure direction communication EPR pairs Hash function 

摘      要：Two avowable quantum communication schemes are *** is an avowable teleportation protocolbased on the quantum *** this protocol one teleports a set of one-particle states based on the availabilityof an honest arbitrator,the keys and the Einstein-Podolsky-Rosen pairs shared by the communication parties and *** key point is that the fact of the teleportation can neither be disavowed by the sender nor be denied bythe *** is an avowable quantum secure direct communication scheme.A one-way Hash function chosenby the communication parties helps the receiver to validate the truth of the information and to avoid disavowing for thesender.