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Quantum Secure Direct Communication with Cluster State |
| WANG Guo-You;FANG Xi-Ming;TAN Xiao-Hui |
| Department of Physics, Hunan Normal University, Changsha 410081 |
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| Cite this article: |
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WANG Guo-You, FANG Xi-Ming, TAN Xiao-Hui 2006 Chin. Phys. Lett. 23 2658-2661 |
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Abstract We propose a novel protocol for quantum secure direct communication with cluster states. In this protocol, the two legitimate users, Alice and Bob, can directly transmit the secret messages by using the Bell-basis measurement and Z-basis measurement, respectively, in classical communication. Since our quantum secure direct communication protocol is based on the cluster state, it is easily processed by a one-way quantum computer.
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| Keywords:
03.67.Hk
03.67.Dd
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Published: 01 October 2006
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| PACS: |
03.67.Hk
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(Quantum communication)
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03.67.Dd
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(Quantum cryptography and communication security)
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