Decoy states and two way quantum key distribution schemes

We study the possible application of the decoy state method on a basic two way quantum key distribution (QKD) scheme to extend its distance. Noting the obvious advantage of such a QKD scheme in allowing for single as well as double photon contributions, we derive relevant lower bounds on the corresp...

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Main Authors:	Shamsul Shaari, Jesni, Bahari, Iskandar, Ali, Sellami
Format:	Article
Language:	English
Published:	Elsevier 2011
Subjects:	QC Physics
Online Access:	http://irep.iium.edu.my/3533/ http://irep.iium.edu.my/3533/ http://irep.iium.edu.my/3533/ http://irep.iium.edu.my/3533/1/OPTICS15546.pdf

id	iium-3533
recordtype	eprints
spelling	iium-35332019-10-09T01:44:40Z http://irep.iium.edu.my/3533/ Decoy states and two way quantum key distribution schemes Shamsul Shaari, Jesni Bahari, Iskandar Ali, Sellami QC Physics We study the possible application of the decoy state method on a basic two way quantum key distribution (QKD) scheme to extend its distance. Noting the obvious advantage of such a QKD scheme in allowing for single as well as double photon contributions, we derive relevant lower bounds on the corresponding gains in a practical decoy state implementation using two intensities for decoy states. We work with two different approaches in this vein and compare these with an ideal infinite decoy state case as well as the simulation of the original Elsevier 2011-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/3533/1/OPTICS15546.pdf Shamsul Shaari, Jesni and Bahari, Iskandar and Ali, Sellami (2011) Decoy states and two way quantum key distribution schemes. Optics Communications, 284 (2). pp. 697-702. ISSN 0030-4018 http://www.elsevier.com/locate/optcom 10.1016/j.optcom.2010.09.060
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	QC Physics
spellingShingle	QC Physics Shamsul Shaari, Jesni Bahari, Iskandar Ali, Sellami Decoy states and two way quantum key distribution schemes
description	We study the possible application of the decoy state method on a basic two way quantum key distribution (QKD) scheme to extend its distance. Noting the obvious advantage of such a QKD scheme in allowing for single as well as double photon contributions, we derive relevant lower bounds on the corresponding gains in a practical decoy state implementation using two intensities for decoy states. We work with two different approaches in this vein and compare these with an ideal infinite decoy state case as well as the simulation of the original
format	Article
author	Shamsul Shaari, Jesni Bahari, Iskandar Ali, Sellami
author_facet	Shamsul Shaari, Jesni Bahari, Iskandar Ali, Sellami
author_sort	Shamsul Shaari, Jesni
title	Decoy states and two way quantum key distribution schemes
title_short	Decoy states and two way quantum key distribution schemes
title_full	Decoy states and two way quantum key distribution schemes
title_fullStr	Decoy states and two way quantum key distribution schemes
title_full_unstemmed	Decoy states and two way quantum key distribution schemes
title_sort	decoy states and two way quantum key distribution schemes
publisher	Elsevier
publishDate	2011
url	http://irep.iium.edu.my/3533/ http://irep.iium.edu.my/3533/ http://irep.iium.edu.my/3533/ http://irep.iium.edu.my/3533/1/OPTICS15546.pdf
first_indexed	2023-09-18T20:11:23Z
last_indexed	2023-09-18T20:11:23Z
_version_	1777407501422034944

Decoy states and two way quantum key distribution schemes

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