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Permutation Matrix Method for Dense Coding Using GHZ States |
| JIN Rui-Bo1,2;CHEN Li-Bing2;WANG Fa-Qiang1;SU Zhi-Kun1 |
| 1Laboratory of Photonic Information Technology, School for Information and Optoelectronic Science and Engineering, South China Normal University, Guangzhou 5100062Department of Photoelectron and Physics, Foshan University, Foshan 528000 |
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| Cite this article: |
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JIN Rui-Bo, CHEN Li-Bing, WANG Fa-Qiang et al 2008 Chin. Phys. Lett. 25 1957-1960 |
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Abstract We present a new method called the permutation matrix method to perform dense coding using Greenberger--Horne--Zeilinger (GHZ) states. We show that this method makes the study of dense coding systematically and regularly. It also has high potential to be realized physically.
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| Keywords:
03.67.Hk
03.67.Lx
03.67.Mn
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Received: 02 December 2007
Published: 31 May 2008
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| PACS: |
03.67.Hk
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(Quantum communication)
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03.67.Lx
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(Quantum computation architectures and implementations)
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03.67.Mn
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(Entanglement measures, witnesses, and other characterizations)
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