Quantum Dialogue by Using the GHZ State

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dc.creatorXia, Yan
dc.creatorFu, Chang-Bao
dc.creatorZhang, Shou
dc.creatorHong, Suc-Kyoung
dc.creatorYeon, Kyu-Hwang
dc.creatorUm, Chung-In
dc.date2006-01-19
dc.date.accessioned2026-07-07T07:00:28Z
dc.date.available2026-07-07T07:00:28Z
dc.descriptionWe present a quantum dialogue protocol by using the Greenberger-Horne-Zeilinger (GHZ) state. In this paper, we point out that the `quantum dialogue' communication scheme recently introduced by Nguyen can be eavesdropped on under an intercept-and-resend attack. We also give a revised control mode to detect this attack. Hence, within the present version two users can exchange their secret messages securely and simultaneously, and the efficiency of information transmission can be successfully increased.
dc.identifierhttps://arxiv.org/abs/quant-ph/0601127
dc.identifierhttp://arxiv.org/abs/quant-ph/0601127
dc.identifierJournal of the Korean Physical Society, 48, 1 (2006) 24-27
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/108033
dc.subjectQuantum Physics
dc.titleQuantum Dialogue by Using the GHZ State
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