Quantum secure direct communication with quantum encryption based on pure entangled states

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dc.creatorLi, Xi-Han
dc.creatorLi, Chun-Yan
dc.creatorDeng, Fu-Guo
dc.creatorZhou, Ping
dc.creatorLiang, Yu-Jie
dc.creatorZhou, Hong-Yu
dc.date2005-12-02
dc.date2007-07-31
dc.date.accessioned2026-07-07T08:21:13Z
dc.date.available2026-07-07T08:21:13Z
dc.descriptionWe present a scheme for quantum secure direct communication with quantum encryption. The two authorized users use repeatedly a sequence of the pure entangled pairs (quantum key) shared for encrypting and decrypting the secret message carried by the traveling photons directly. For checking eavesdropping, the two parties perform the single-photon measurements on some decoy particles before each round. This scheme has the advantage that the pure entangled quantum signal source is feasible at present and any eavesdropper cannot steal the message.
dc.description4 pages, no figure
dc.identifierhttps://arxiv.org/abs/quant-ph/0512014
dc.identifierhttp://arxiv.org/abs/quant-ph/0512014
dc.identifierChinese Physics 16, 2149-2153 (2007)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/135289
dc.subjectQuantum Physics
dc.titleQuantum secure direct communication with quantum encryption based on pure entangled states
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