Controlled Bidirectional Quantum Direct Communication by Using a GHZ State
MAN Zhong-Xiao, XIA Yun-Jie
College of Physics and Engineering, Qufu Normal University, Qufu 273165
Controlled Bidirectional Quantum Direct Communication by Using a GHZ State
MAN Zhong-Xiao;XIA Yun-Jie
College of Physics and Engineering, Qufu Normal University, Qufu 273165
关键词 ：
03.67.Hk ,
03.65.Ud
Abstract ： A controlled bidirectional quantum secret direct communication scheme is proposed by using a Greenberger--Horne--Zeilinger (GHZ) state. In the scheme, two users can exchange their secret messages simultaneously with a set of devices under the control of a third party. The security of the scheme is analysed and confirmed.
Key words ：
03.67.Hk
03.65.Ud
出版日期: 2006-07-01
:
03.67.Hk
(Quantum communication)
03.65.Ud
(Entanglement and quantum nonlocality)
引用本文:
MAN Zhong-Xiao;XIA Yun-Jie. Controlled Bidirectional Quantum Direct Communication by Using a GHZ State[J]. 中国物理快报, 2006, 23(7): 1680-1682.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I7/1680
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2006, Vol. 23 
