Implementation of two-way free space quantum key distribution

We report an implementation of a two-way, four-state quantum key distribution (QKD) protocol (namely, the LM05 protocol) over a free space medium. A stable quantum bit error rate of 3.34% and maximum tolerable channel loss for secure key generation of 5.68 dB in the absence of a photon number splitt...

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Main Authors: Abdul Khir , Mohd Fared, Mohd Zain, Mohd Norzaliman, ., Suryadi, Saharudin, Suhairi, Shaari, Sahbudin
Format: Article
Language:English
Published: SPIE 2012
Subjects:
Online Access:http://irep.iium.edu.my/26447/
http://irep.iium.edu.my/26447/
http://irep.iium.edu.my/26447/
http://irep.iium.edu.my/26447/1/Implementation_of_two-way_free_space_quantum_key_distribution.pdf
id iium-26447
recordtype eprints
spelling iium-264472012-11-08T00:47:59Z http://irep.iium.edu.my/26447/ Implementation of two-way free space quantum key distribution Abdul Khir , Mohd Fared Mohd Zain, Mohd Norzaliman ., Suryadi Saharudin, Suhairi Shaari, Sahbudin Q Science (General) QC Physics We report an implementation of a two-way, four-state quantum key distribution (QKD) protocol (namely, the LM05 protocol) over a free space medium. A stable quantum bit error rate of 3.34% and maximum tolerable channel loss for secure key generation of 5.68 dB in the absence of a photon number splitting attack were recorded. The result strongly indicates the feasibility of a two-way QKD protocol implementation over a free space medium. SPIE 2012-04 Article PeerReviewed application/pdf en http://irep.iium.edu.my/26447/1/Implementation_of_two-way_free_space_quantum_key_distribution.pdf Abdul Khir , Mohd Fared and Mohd Zain, Mohd Norzaliman and ., Suryadi and Saharudin, Suhairi and Shaari, Sahbudin (2012) Implementation of two-way free space quantum key distribution. Optical Engineering, 51 (4). 045006 (1)-045006 (7). ISSN 1560-2303 http://opticalengineering.spiedigitallibrary.org/article.aspx?articleid=1183419 10.1117/1.OE.51.4.045006
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
Abdul Khir , Mohd Fared
Mohd Zain, Mohd Norzaliman
., Suryadi
Saharudin, Suhairi
Shaari, Sahbudin
Implementation of two-way free space quantum key distribution
description We report an implementation of a two-way, four-state quantum key distribution (QKD) protocol (namely, the LM05 protocol) over a free space medium. A stable quantum bit error rate of 3.34% and maximum tolerable channel loss for secure key generation of 5.68 dB in the absence of a photon number splitting attack were recorded. The result strongly indicates the feasibility of a two-way QKD protocol implementation over a free space medium.
format Article
author Abdul Khir , Mohd Fared
Mohd Zain, Mohd Norzaliman
., Suryadi
Saharudin, Suhairi
Shaari, Sahbudin
author_facet Abdul Khir , Mohd Fared
Mohd Zain, Mohd Norzaliman
., Suryadi
Saharudin, Suhairi
Shaari, Sahbudin
author_sort Abdul Khir , Mohd Fared
title Implementation of two-way free space quantum key distribution
title_short Implementation of two-way free space quantum key distribution
title_full Implementation of two-way free space quantum key distribution
title_fullStr Implementation of two-way free space quantum key distribution
title_full_unstemmed Implementation of two-way free space quantum key distribution
title_sort implementation of two-way free space quantum key distribution
publisher SPIE
publishDate 2012
url http://irep.iium.edu.my/26447/
http://irep.iium.edu.my/26447/
http://irep.iium.edu.my/26447/
http://irep.iium.edu.my/26447/1/Implementation_of_two-way_free_space_quantum_key_distribution.pdf
first_indexed 2023-09-18T20:39:24Z
last_indexed 2023-09-18T20:39:24Z
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