Deterministic Secure Communication Without Using Entanglement
CAI Qing-Yu, LI Bai-Wen
Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071
Deterministic Secure Communication Without Using Entanglement
CAI Qing-Yu;LI Bai-Wen
Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071
关键词 ：
03.67.Dd ,
03.67.Hk ,
03.67.-a
Abstract ： We show a deterministic secure direct communication protocol using single qubit in a mixed state. The security of this protocol is based on the security proof of BB84 protocol. It can be realized by the current technologies.
Key words ：
03.67.Dd
03.67.Hk
03.67.-a
出版日期: 2004-04-01
:
03.67.Dd
(Quantum cryptography and communication security)
03.67.Hk
(Quantum communication)
03.67.-a
(Quantum information)
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2004, Vol. 21 
