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Article: Long distance measurement-device-independent quantum key distribution with entangled photon sources

TitleLong distance measurement-device-independent quantum key distribution with entangled photon sources
Authors
Issue Date2013
Citation
Applied Physics Letters, 2013, v. 103, n. 6, article no. 061101 How to Cite?
AbstractWe present a feasible method that can make quantum key distribution (QKD), both ultra-long-distance and immune, to all attacks in the detection system. This method is called measurement-device-independent QKD (MDI-QKD) with entangled photon sources in the middle. By proposing a model and simulating a QKD experiment, we find that MDI-QKD with one entangled photon source can tolerate 77 dB loss (367 km standard fiber) in the asymptotic limit and 60 dB loss (286 km standard fiber) in the finite-key case with state-of-the-art detectors. Our general model can also be applied to other non-QKD experiments involving entanglement and Bell state measurements. © 2013 Author(s).
Persistent Identifierhttp://hdl.handle.net/10722/285930
ISSN
2021 Impact Factor: 3.971
2020 SCImago Journal Rankings: 1.182
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorXu, Feihu-
dc.contributor.authorQi, Bing-
dc.contributor.authorLiao, Zhongfa-
dc.contributor.authorLo, Hoi Kwong-
dc.date.accessioned2020-08-18T04:57:01Z-
dc.date.available2020-08-18T04:57:01Z-
dc.date.issued2013-
dc.identifier.citationApplied Physics Letters, 2013, v. 103, n. 6, article no. 061101-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10722/285930-
dc.description.abstractWe present a feasible method that can make quantum key distribution (QKD), both ultra-long-distance and immune, to all attacks in the detection system. This method is called measurement-device-independent QKD (MDI-QKD) with entangled photon sources in the middle. By proposing a model and simulating a QKD experiment, we find that MDI-QKD with one entangled photon source can tolerate 77 dB loss (367 km standard fiber) in the asymptotic limit and 60 dB loss (286 km standard fiber) in the finite-key case with state-of-the-art detectors. Our general model can also be applied to other non-QKD experiments involving entanglement and Bell state measurements. © 2013 Author(s).-
dc.languageeng-
dc.relation.ispartofApplied Physics Letters-
dc.titleLong distance measurement-device-independent quantum key distribution with entangled photon sources-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1063/1.4817672-
dc.identifier.scopuseid_2-s2.0-84881636201-
dc.identifier.volume103-
dc.identifier.issue6-
dc.identifier.spagearticle no. 061101-
dc.identifier.epagearticle no. 061101-
dc.identifier.isiWOS:000322908300001-
dc.identifier.issnl0003-6951-

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