Guaranteeing Wireless Communication Secrecy via a WFRFT-Based Cooperative System
In this paper, a weighted fractional Fourier transform（WFRFT） based cooperative overlay system, aiming to guarantee physical layer（PHY） security, is proposed. The paper elaborates how WFRFT and physical layer properties of the wireless medium are collaborated to guarantee the secrecy of wireless tra...
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| Veröffentlicht in: | China communications 2015, Vol.12 (9), p.76-82 |
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| creator | Fang, Xiaojie Sha, Xuejun Mei, Lin |
| description | In this paper, a weighted fractional Fourier transform（WFRFT） based cooperative overlay system, aiming to guarantee physical layer（PHY） security, is proposed. The paper elaborates how WFRFT and physical layer properties of the wireless medium are collaborated to guarantee the secrecy of wireless transmissions. In the proposed system, WFRFT is first preform on the secret data, such that the transmitted signal is distorted and can only be neutralized by inverse-WFRFT with the same parameter. And then two streams of the transformed sequences that bearing different messages are cooperatively and simultaneously transmitted to two legitimate receivers via a beamforming-liked method, respectively. In general, both the rapid spatial decorrelation property and the inherent security features of WFRFT are leveraged, such that only the eavesdropper＇s is degraded, and hence, the wireless communication secrecy is reliably guaranteed. Numerical simulations are conducted to evaluate the performance of the proposed system in terms of the average bit error rate and the secrecy capacity. |
| doi_str_mv | 10.1109/CC.2015.7275261 |
| format | Article |
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The paper elaborates how WFRFT and physical layer properties of the wireless medium are collaborated to guarantee the secrecy of wireless transmissions. In the proposed system, WFRFT is first preform on the secret data, such that the transmitted signal is distorted and can only be neutralized by inverse-WFRFT with the same parameter. And then two streams of the transformed sequences that bearing different messages are cooperatively and simultaneously transmitted to two legitimate receivers via a beamforming-liked method, respectively. In general, both the rapid spatial decorrelation property and the inherent security features of WFRFT are leveraged, such that only the eavesdropper＇s is degraded, and hence, the wireless communication secrecy is reliably guaranteed. Numerical simulations are conducted to evaluate the performance of the proposed system in terms of the average bit error rate and the secrecy capacity.</description><identifier>ISSN: 1673-5447</identifier><identifier>DOI: 10.1109/CC.2015.7275261</identifier><identifier>CODEN: CCHOBE</identifier><language>eng</language><publisher>China Institute of Communications</publisher><subject>Communication system security ; Fourier transforms ; Noise ; Physical layer ; physical layer (PHY) security ; Receivers ; secrecy capacity ; Security ; weighted fractional Fourier transform (WFRFT) ; Wireless communication ; 保密性 ; 分数傅里叶变换 ; 协作系统 ; 无线传输 ; 无线通信 ; 比特错误率 ; 相关特性 ; 覆盖系统</subject><ispartof>China communications, 2015, Vol.12 (9), p.76-82</ispartof><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-8cbd2f9309ccda2297aac04f47823336dbff284a1902a98885866edd6c6c5c263</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/89450X/89450X.jpg</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7275261$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,4010,27900,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7275261$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Fang, Xiaojie</creatorcontrib><creatorcontrib>Sha, Xuejun</creatorcontrib><creatorcontrib>Mei, Lin</creatorcontrib><title>Guaranteeing Wireless Communication Secrecy via a WFRFT-Based Cooperative System</title><title>China communications</title><addtitle>ChinaComm</addtitle><addtitle>China Communications</addtitle><description>In this paper, a weighted fractional Fourier transform（WFRFT） based cooperative overlay system, aiming to guarantee physical layer（PHY） security, is proposed. The paper elaborates how WFRFT and physical layer properties of the wireless medium are collaborated to guarantee the secrecy of wireless transmissions. In the proposed system, WFRFT is first preform on the secret data, such that the transmitted signal is distorted and can only be neutralized by inverse-WFRFT with the same parameter. And then two streams of the transformed sequences that bearing different messages are cooperatively and simultaneously transmitted to two legitimate receivers via a beamforming-liked method, respectively. In general, both the rapid spatial decorrelation property and the inherent security features of WFRFT are leveraged, such that only the eavesdropper＇s is degraded, and hence, the wireless communication secrecy is reliably guaranteed. Numerical simulations are conducted to evaluate the performance of the proposed system in terms of the average bit error rate and the secrecy capacity.</description><subject>Communication system security</subject><subject>Fourier transforms</subject><subject>Noise</subject><subject>Physical layer</subject><subject>physical layer (PHY) security</subject><subject>Receivers</subject><subject>secrecy capacity</subject><subject>Security</subject><subject>weighted fractional Fourier transform (WFRFT)</subject><subject>Wireless communication</subject><subject>保密性</subject><subject>分数傅里叶变换</subject><subject>协作系统</subject><subject>无线传输</subject><subject>无线通信</subject><subject>比特错误率</subject><subject>相关特性</subject><subject>覆盖系统</subject><issn>1673-5447</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpFkEtPwkAQgPegiQQ5e_DSmHgs7KPdx1EbQRMSjWA4bpbttJbQFncLir_eJRCcyxzmm9eH0A3BQ0KwGmXZkGKSDgUVKeXkAvUIFyxOk0RcoYH3KxxCcs447aG3ydY403QAVVNGi8rBGryPsraut01lTVe1TTQD68Duo11lIhMtxu_jefxoPOSBazfgArWDaLb3HdTX6LIwaw-DU-6jj_HTPHuOp6-Tl-xhGlsmky6WdpnTQjGsrM0NpUoYY3FSJEJSxhjPl0VBZWKIwtQoKWUaLoY855bb1FLO-uj-OPfbNIVpSr1qt64JG_Vv2f0cBGAV3gzc6MhZ13rvoNAbV9XG7TXB-uBLZ5k-4PrkK3TcHjsqADjT_9W707zPtim_grUzwoNTwRQV7A8dOXLh</recordid><startdate>2015</startdate><enddate>2015</enddate><creator>Fang, Xiaojie</creator><creator>Sha, Xuejun</creator><creator>Mei, Lin</creator><general>China Institute of Communications</general><general>Communication Research Center,Harbin Institute of Technology,Harbin,150001,China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>2015</creationdate><title>Guaranteeing Wireless Communication Secrecy via a WFRFT-Based Cooperative System</title><author>Fang, Xiaojie ; Sha, Xuejun ; Mei, Lin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c384t-8cbd2f9309ccda2297aac04f47823336dbff284a1902a98885866edd6c6c5c263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Communication system security</topic><topic>Fourier transforms</topic><topic>Noise</topic><topic>Physical layer</topic><topic>physical layer (PHY) security</topic><topic>Receivers</topic><topic>secrecy capacity</topic><topic>Security</topic><topic>weighted fractional Fourier transform (WFRFT)</topic><topic>Wireless communication</topic><topic>保密性</topic><topic>分数傅里叶变换</topic><topic>协作系统</topic><topic>无线传输</topic><topic>无线通信</topic><topic>比特错误率</topic><topic>相关特性</topic><topic>覆盖系统</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fang, Xiaojie</creatorcontrib><creatorcontrib>Sha, Xuejun</creatorcontrib><creatorcontrib>Mei, Lin</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>China communications</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Fang, Xiaojie</au><au>Sha, Xuejun</au><au>Mei, Lin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Guaranteeing Wireless Communication Secrecy via a WFRFT-Based Cooperative System</atitle><jtitle>China communications</jtitle><stitle>ChinaComm</stitle><addtitle>China Communications</addtitle><date>2015</date><risdate>2015</risdate><volume>12</volume><issue>9</issue><spage>76</spage><epage>82</epage><pages>76-82</pages><issn>1673-5447</issn><coden>CCHOBE</coden><abstract>In this paper, a weighted fractional Fourier transform（WFRFT） based cooperative overlay system, aiming to guarantee physical layer（PHY） security, is proposed. The paper elaborates how WFRFT and physical layer properties of the wireless medium are collaborated to guarantee the secrecy of wireless transmissions. In the proposed system, WFRFT is first preform on the secret data, such that the transmitted signal is distorted and can only be neutralized by inverse-WFRFT with the same parameter. And then two streams of the transformed sequences that bearing different messages are cooperatively and simultaneously transmitted to two legitimate receivers via a beamforming-liked method, respectively. In general, both the rapid spatial decorrelation property and the inherent security features of WFRFT are leveraged, such that only the eavesdropper＇s is degraded, and hence, the wireless communication secrecy is reliably guaranteed. Numerical simulations are conducted to evaluate the performance of the proposed system in terms of the average bit error rate and the secrecy capacity.</abstract><pub>China Institute of Communications</pub><doi>10.1109/CC.2015.7275261</doi><tpages>7</tpages></addata></record> |
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| subjects | Communication system security Fourier transforms Noise Physical layer physical layer (PHY) security Receivers secrecy capacity Security weighted fractional Fourier transform (WFRFT) Wireless communication 保密性 分数傅里叶变换 协作系统 无线传输 无线通信 比特错误率 相关特性 覆盖系统 |
| title | Guaranteeing Wireless Communication Secrecy via a WFRFT-Based Cooperative System |
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