Authenticated Quantum Dialogue Based on Bell States

被引:20
作者
Lin, Ching-Ying [1 ]
Yang, Chun-Wei [1 ]
Hwang, Tzonelih [1 ]
机构
[1] Natl Cheng Kung Univ, Dept Comp Sci & Informat Engn, Tainan 70101, Taiwan
关键词
Quantum dialogue; Authentication; Bell states; SECURE DIRECT COMMUNICATION; PROTOCOLS;
D O I
10.1007/s10773-014-2269-4
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
This work proposes an authenticated quantum dialogue (AQD) based on Bell states, allowing two communicants to perform mutual authentication and secure bidirectional communications simultaneously via public classical channels. Compared with the other AQDs, the proposed protocol is free from information leakage and is secure under several well-known attacks.
引用
收藏
页码:780 / 786
页数:7
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