Efficient multiuser quantum cryptography network based on entanglement

We present an efficient quantum key distribution protocol with a certain entangled state to solve a special cryptographic task. Also, we provide a proof of security of this protocol by generalizing the proof of modified of Lo-Chau scheme. Based on this two-user scheme, a quantum cryptography network...

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Detalles Bibliográficos
Autores principales: Xue, Peng, Wang, Kunkun, Wang, Xiaoping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5379677/
https://www.ncbi.nlm.nih.gov/pubmed/28374854
http://dx.doi.org/10.1038/srep45928
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author Xue, Peng
Wang, Kunkun
Wang, Xiaoping
author_facet Xue, Peng
Wang, Kunkun
Wang, Xiaoping
author_sort Xue, Peng
collection PubMed
description We present an efficient quantum key distribution protocol with a certain entangled state to solve a special cryptographic task. Also, we provide a proof of security of this protocol by generalizing the proof of modified of Lo-Chau scheme. Based on this two-user scheme, a quantum cryptography network protocol is proposed without any quantum memory.
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spelling pubmed-53796772017-04-07 Efficient multiuser quantum cryptography network based on entanglement Xue, Peng Wang, Kunkun Wang, Xiaoping Sci Rep Article We present an efficient quantum key distribution protocol with a certain entangled state to solve a special cryptographic task. Also, we provide a proof of security of this protocol by generalizing the proof of modified of Lo-Chau scheme. Based on this two-user scheme, a quantum cryptography network protocol is proposed without any quantum memory. Nature Publishing Group 2017-04-04 /pmc/articles/PMC5379677/ /pubmed/28374854 http://dx.doi.org/10.1038/srep45928 Text en Copyright © 2017, The Author(s) http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Xue, Peng
Wang, Kunkun
Wang, Xiaoping
Efficient multiuser quantum cryptography network based on entanglement
title Efficient multiuser quantum cryptography network based on entanglement
title_full Efficient multiuser quantum cryptography network based on entanglement
title_fullStr Efficient multiuser quantum cryptography network based on entanglement
title_full_unstemmed Efficient multiuser quantum cryptography network based on entanglement
title_short Efficient multiuser quantum cryptography network based on entanglement
title_sort efficient multiuser quantum cryptography network based on entanglement
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5379677/
https://www.ncbi.nlm.nih.gov/pubmed/28374854
http://dx.doi.org/10.1038/srep45928
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AT wangkunkun efficientmultiuserquantumcryptographynetworkbasedonentanglement
AT wangxiaoping efficientmultiuserquantumcryptographynetworkbasedonentanglement

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