A simultaneous generation of QKD and QDC via optical memory array for distributed network security

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dc.contributor.authorPongwongtragull, P.
dc.contributor.authorMitatha, S.
dc.contributor.authorYupapin, P. P.
dc.date.accessioned2026-08-06T10:01:30Z
dc.date.available2026-08-06T10:01:30Z
dc.date.issued2010-12-01
dc.description.abstractWe propose a novel system of a simultaneous generation of continuous variable quantum key distribution (QKD) and quantum dense coding (QDC) via an optical memory array. The optical memory system is formed by using an array waveguide incorporating a nano-ring resonator, whereas the different spatial light modes can be generated and stored within an optical memory unit. The polarized photon is formed and stored within a storing device, i.e. a ring resonator, whereas the different time slot entangled photons can be generated, transmitted and detected by the different subscriber in the distributed networks. By using the optical memory concept, the continuous variable quantum key distribution is provided. Furthermore, the use of quantum dense coding via time division multiplexing paths, i.e. different time slot, is also plausible. The advantage of the proposed system is that the quantum key distribution can provide the network top security with high capacity and safety, which is the large demand of usage in the public networks. © 2009 Elsevier GmbH. All rights reserved.
dc.identifier.citationOptik, 121(23), 2137-2139, 2010
dc.identifier.doi10.1016/j.ijleo.2009.09.001
dc.identifier.issn00304026
dc.identifier.other2-s2.0-78349312431
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/3412
dc.sourceOptik
dc.subjectContinuous variable
dc.subjectNetwork security
dc.subjectOptical memory
dc.subjectQKD
dc.subjectQuantum memory
dc.titleA simultaneous generation of QKD and QDC via optical memory array for distributed network security
dc.typeArticle

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