A system and method for exchangeable quantum key distribution

The present invention provides a system for performing quantum key distribution by securely switching between deterministic and non-deterministic protocol. The system comprising at least one random polarization encoded photon source, at least one optical switch, at least one set of detector for dete...

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Main Authors:	,, Suryadi, Mohd, Norzaliman, Abdul Khir , Mohd Fared, MD Yusof, Zalhan, Saharudin, Shuhairi
Format:	Patent
Language:	English
Published:	2012
Subjects:	Q Science (General) QC Physics
Online Access:	http://irep.iium.edu.my/26407/ http://irep.iium.edu.my/26407/ http://irep.iium.edu.my/26407/ http://irep.iium.edu.my/26407/1/WO2012074369A1.pdf

id	iium-26407
recordtype	eprints
spelling	iium-264072013-05-10T06:03:29Z http://irep.iium.edu.my/26407/ A system and method for exchangeable quantum key distribution ,, Suryadi Mohd, Norzaliman Abdul Khir , Mohd Fared MD Yusof, Zalhan Saharudin, Shuhairi Q Science (General) QC Physics The present invention provides a system for performing quantum key distribution by securely switching between deterministic and non-deterministic protocol. The system comprising at least one random polarization encoded photon source, at least one optical switch, at least one set of detector for deterministic protocol and a set of detector for non-deterministic protocol and a plurality of electronic logic gates. The said random polarization encoded photon source comprising attenuated pulse laser pumps and optical components for randomly generating polarization photon states while the said optical switch having at least one input port and at least two output ports for switching single photons. The said polarization encoded photon flipper randomly flip polarization state of encoded photon while the said detector for deterministic protocol and detector for non-deterministic protocol having active basis selector and optical components for measuring and discriminating single photon polarization states and the said electronic logic gates comprising electronic controller, timer and analyzer for controlling polarization states of photon to be sent, controlling optical switch based on quantum bit error rate (QBER), controlling polarization encoded photon flipper and controlling active basis selector. 2012-07-06 Patent NonPeerReviewed application/pdf en http://irep.iium.edu.my/26407/1/WO2012074369A1.pdf ,, Suryadi and Mohd, Norzaliman and Abdul Khir , Mohd Fared and MD Yusof, Zalhan and Saharudin, Shuhairi (2012) A system and method for exchangeable quantum key distribution. WO 2012/074369 A1. http://www.freepatentsonline.com/WO2012074369A1.html WO 2012/074369 A1
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	Q Science (General) QC Physics
spellingShingle	Q Science (General) QC Physics ,, Suryadi Mohd, Norzaliman Abdul Khir , Mohd Fared MD Yusof, Zalhan Saharudin, Shuhairi A system and method for exchangeable quantum key distribution
description	The present invention provides a system for performing quantum key distribution by securely switching between deterministic and non-deterministic protocol. The system comprising at least one random polarization encoded photon source, at least one optical switch, at least one set of detector for deterministic protocol and a set of detector for non-deterministic protocol and a plurality of electronic logic gates. The said random polarization encoded photon source comprising attenuated pulse laser pumps and optical components for randomly generating polarization photon states while the said optical switch having at least one input port and at least two output ports for switching single photons. The said polarization encoded photon flipper randomly flip polarization state of encoded photon while the said detector for deterministic protocol and detector for non-deterministic protocol having active basis selector and optical components for measuring and discriminating single photon polarization states and the said electronic logic gates comprising electronic controller, timer and analyzer for controlling polarization states of photon to be sent, controlling optical switch based on quantum bit error rate (QBER), controlling polarization encoded photon flipper and controlling active basis selector.
format	Patent
author	,, Suryadi Mohd, Norzaliman Abdul Khir , Mohd Fared MD Yusof, Zalhan Saharudin, Shuhairi
author_facet	,, Suryadi Mohd, Norzaliman Abdul Khir , Mohd Fared MD Yusof, Zalhan Saharudin, Shuhairi
author_sort	,, Suryadi
title	A system and method for exchangeable quantum key distribution
title_short	A system and method for exchangeable quantum key distribution
title_full	A system and method for exchangeable quantum key distribution
title_fullStr	A system and method for exchangeable quantum key distribution
title_full_unstemmed	A system and method for exchangeable quantum key distribution
title_sort	system and method for exchangeable quantum key distribution
publishDate	2012
url	http://irep.iium.edu.my/26407/ http://irep.iium.edu.my/26407/ http://irep.iium.edu.my/26407/ http://irep.iium.edu.my/26407/1/WO2012074369A1.pdf
first_indexed	2023-09-18T20:39:21Z
last_indexed	2023-09-18T20:39:21Z
_version_	1777409260651544576

A system and method for exchangeable quantum key distribution

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