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Physical layer security solutions can compete for low\u2010complexity, low\u2010delay, low\u2010footprint, adaptable, extensible, and context\u2010aware security schemes by leveraging the physical layer and introducing security controls. A novel physical layer security scheme that employs the concept of radio frequency fingerprinting (RF\u2010FP) for location estimation is proposed, wherein the RF\u2010FP values are collected at different points with in the cell. Then, based on the estimated location, the nearest possible road\u2010side unit for sending the information signal is located. After this, the effects on secrecy capacity (SC) and secrecy outage probability (SOP) in the presence of multiple eavesdropper per unit time are analysed. It has been shown via simulations that the proposed RF\u2010FP scheme increases SC by up to 25% for the same signal\u2010to\u2010noise ratio (SNR) values as those of the benchmarks, while the SOP tends to decrease by up to 30% as compared to the benchmark scheme for the same SNR value. Thus, the proposed RF\u2010FP\u2010based location estimation provides much better results as compared to the existing physical layer security schemes.<\/jats:p>","DOI":"10.1049\/sil2.12225","type":"journal-article","created":{"date-parts":[[2023,5,12]],"date-time":"2023-05-12T10:19:22Z","timestamp":1683886762000},"update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Physical layer security analysis using radio frequency\u2010fingerprinting in cellular\u2010V2X for 6G communication"],"prefix":"10.1049","volume":"17","author":[{"given":"Hina","family":"Ayaz","sequence":"first","affiliation":[{"name":"Faculty of Computer Science and Engineering GIK Institute of Engineering Sciences and Technology Topi Pakistan"}]},{"given":"Ghulam","family":"Abbas","sequence":"additional","affiliation":[{"name":"Tele Communications and Networking (TeleCoN) Research Center GIK Institute of Engineering Sciences and Technology Topi Pakistan"}]},{"ORCID":"http:\/\/orcid.org\/0000-0003-0814-7544","authenticated-orcid":false,"given":"Muhammad","family":"Waqas","sequence":"additional","affiliation":[{"name":"Computer Engineering Department College of Information Technology University of Bahrain Bahrain Bahrain"}]},{"given":"Ziaul Haq","family":"Abbas","sequence":"additional","affiliation":[{"name":"Tele Communications and Networking (TeleCoN) Research Center GIK Institute of Engineering Sciences and Technology Topi Pakistan"}]},{"given":"Muhammad","family":"Bilal","sequence":"additional","affiliation":[{"name":"Department of Computer Engineering Hankuk University of Foreign Studies Hankuk Republic of Korea"}]},{"given":"Ali","family":"Nauman","sequence":"additional","affiliation":[{"name":"Department of Information and Communication Engineering Yeungnam University Gyeongsan\u2010si Republic of Korea"}]},{"ORCID":"http:\/\/orcid.org\/0000-0002-2141-9025","authenticated-orcid":false,"given":"Muhammad Ali","family":"Jamshed","sequence":"additional","affiliation":[{"name":"James Watt School of Engineering University of Glasgow Glasgow UK"}]}],"member":"265","published-online":{"date-parts":[[2023,5,12]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-981-19-5130-5"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.comcom.2022.04.024"},{"key":"e_1_2_10_4_1","unstructured":"Ericsson Telkomsel Q.:Ericsson and Qualcomm Strengthen Collaboration on 5G\u2010Based Fixed Wireless Access Technology Roadmap Development to Enhance Digital Experience in Indonesia(2023).https:\/\/www.ericsson.com\/en\/press-releases\/2\/2023\/. 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