Controlled Secure Direct Communication by Using GHZ Entangled State

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dc.creatorXia, Yan
dc.creatorFu, Chang-Bao
dc.creatorLi, Feng-Yue
dc.creatorZhang, Shou
dc.creatorYeon, Kyu-Hwang
dc.creatorUm, Chung-In
dc.date2006-01-21
dc.date.accessioned2026-07-07T07:00:30Z
dc.date.available2026-07-07T07:00:30Z
dc.descriptionWe present a controlled secure direct communication protocol by using Greenberger-Horne-Zeilinger (GHZ) entangled state via swapping quantum entanglement and local unitary operations. Since messages transferred only by using local operations and a public channel after entangled states are successfully distributed, this protocol can protect the communication against a destroying-travel-qubit-type attack. This scheme can also be generalized to a multi-party control system.
dc.identifierhttps://arxiv.org/abs/quant-ph/0601145
dc.identifierhttp://arxiv.org/abs/quant-ph/0601145
dc.identifierJournal of the Korean Physical Society, 47, 5(2005)753
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/108042
dc.subjectQuantum Physics
dc.titleControlled Secure Direct Communication by Using GHZ Entangled State
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