Quantum Dialogue with Authentication Based on Bell States
Quantum Dialogue with Authentication Based on Bell States
复制标题
基于贝尔态的量子对话与认证
DOI:
10.1007/s10773-012-1276-6
复制
发表时间:
2012-08
影响因子:
1.4
通讯作者:
Li, Xiaoping
中科院分区:
文献类型:
--
作者:
Shen, Dongsu;Ma, Wenping;Yin, Xunru;Li, Xiaoping
We propose an authenticated quantum dialogue protocol, which is based on a shared private quantum entangled channel. In this protocol, the EPR pairs are randomly prepared in one of the four Bell states for communication. By performing four Pauli operations on the shared EPR pairs to encode their shared authentication key and secret message, two legitimate users can implement mutual identity authentication and quantum dialogue without the help from the third party authenticator. Furthermore, due to the EPR pairs which are used for secure communication are utilized to implement authentication and the whole authentication process is included in the direct secure communication process, it does not require additional particles to realize authentication in this protocol. The updated authentication key provides the counterparts with a new authentication key for the next authentication and direct communication. Compared with other secure communication with authentication protocols, this one is more secure and efficient owing to the combination of authentication and direct communication. Security analysis shows that it is secure against the eavesdropping attack, the impersonation attack and the man-in-the-middle (MITM) attack.
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DOI:
10.1007/s11433-008-0065-y
发表时间:
2008-05-01
期刊:
SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY
影响因子:
--
作者:
Gao Fei;Guo FenZhuo;Zhu FuChen
通讯作者:
Zhu FuChen
影响因子:
3.5
作者:
F. Gao 高;Su-Juan 素娟 Qin 秦;F. Guo 郭;Q. Wen 温
通讯作者:
F. Gao 高;Su-Juan 素娟 Qin 秦;F. Guo 郭;Q. Wen 温
影响因子:
1.4
作者:
Yuguang Yang;Hai-Ping Chai;Yi-Wei Teng;Q. Wen
通讯作者:
Yuguang Yang;Hai-Ping Chai;Yi-Wei Teng;Q. Wen
影响因子:
2.9
作者:
Zhan-jun Zhang
通讯作者:
Zhan-jun Zhang
影响因子:
2.9
作者:
Long, GL;Liu, XS
通讯作者:
Liu, XS