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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/26407/1/WO2012074369A1.pdf
http://irep.iium.edu.my/26407/
http://www.freepatentsonline.com/WO2012074369A1.html
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spelling my.iium.irep.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 REM 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
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
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/26407/1/WO2012074369A1.pdf
http://irep.iium.edu.my/26407/
http://www.freepatentsonline.com/WO2012074369A1.html
_version_ 1643609136285351936
score 13.211869

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