Quantum Key Distribution among Three Parties
We proposed a quantum key distribution (QKD) among three parties using Greenberger-Horne- Zeilinger (GHZ) states. In this scheme, two parties perform local unitary operations while the other party performs sequential operations composed of a CNOT (controlled-not) operation, a Bell state measurement,...
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| Veröffentlicht in: | Journal of the Korean Physical Society 2004, 44(6), , pp.1349-1354 |
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| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | kor |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | We proposed a quantum key distribution (QKD) among three parties using Greenberger-Horne-
Zeilinger (GHZ) states. In this scheme, two parties perform local unitary operations while the other
party performs sequential operations composed of a CNOT (controlled-not) operation, a Bell state measurement, and a one-particle polarization measurement in order to identify the local unitary operations of the first two parties. KCI Citation Count: 11 |
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| ISSN: | 0374-4884 1976-8524 |