Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/7135
Title: Key error rates in physical layer key generation: Theoretical analysis and measurement-based verification
Authors: Topal, Ozan Alp
Karabulut Kurt, Güneş
Özbek, Berna
Keywords: Key error rate
Key extraction
Physical layer key generation
Physical layer security
Publisher: Institute of Electrical and Electronics Engineers Inc.
Source: Topal, O. A. Karabulut Kurt, G., and Özbek, B. (2017). Key error rates in physical layer key generation: Theoretical analysis and measurement-based verification. IEEE Wireless Communications Letters, 6(6), 766-769. doi:10.1109/LWC.2017.2740290
Abstract: Channel gains are frequently used to obtain a secret key that can be used for encryption in physical layer security systems. However, the channel gains captured by the nodes may not always be the same due to channel estimation errors. This would result in a non-zero key error rate (KER). In this letter, we obtain theoretical expressions for KER in orthogonal frequency division multiplexing systems. Tight KER approximations are provided based on Gauss-Laguerre quadrature. A measurementbased study is conducted by using software defined radio nodes to demonstrate the validity and the practicality of the provided results.
URI: http://doi.org/10.1109/LWC.2017.2740290
http://hdl.handle.net/11147/7135
ISSN: 2162-2337
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Files in This Item:
File Description SizeFormat 
7135.pdfMakale (Article)672.27 kBAdobe PDFThumbnail
View/Open
Show full item record



CORE Recommender

SCOPUSTM   
Citations

20
checked on Mar 22, 2024

WEB OF SCIENCETM
Citations

18
checked on Mar 27, 2024

Page view(s)

204
checked on Mar 25, 2024

Download(s)

296
checked on Mar 25, 2024

Google ScholarTM

Check




Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.