{"id":"https://openalex.org/W2565718422","doi":"https://doi.org/10.1109/twc.2016.2645200","title":"Physical-Layer Security for Spectrum Sharing Systems","display_name":"Physical-Layer Security for Spectrum Sharing Systems","publication_year":2016,"publication_date":"2016-12-26","ids":{"openalex":"https://openalex.org/W2565718422","doi":"https://doi.org/10.1109/twc.2016.2645200","mag":"2565718422"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2016.2645200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2016.2645200","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090513264","display_name":"Yulong Zou","orcid":"https://orcid.org/0000-0002-8461-5306"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yulong Zou","raw_affiliation_strings":["School of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-8461-5306","affiliations":[{"raw_affiliation_string":"School of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5090513264"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":8.3525,"has_fulltext":false,"cited_by_count":133,"citation_normalized_percentile":{"value":0.98127992,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"16","issue":"2","first_page":"1319","last_page":"1329"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11498","display_name":"Security in Wireless Sensor Networks","score":0.9708999991416931,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/jamming","display_name":"Jamming","score":0.755062997341156},{"id":"https://openalex.org/keywords/eavesdropping","display_name":"Eavesdropping","score":0.7429868578910828},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6121165156364441},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.5768346190452576},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5320590138435364},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.47839462757110596},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.47114673256874084},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.4439808428287506},{"id":"https://openalex.org/keywords/secure-transmission","display_name":"Secure transmission","score":0.4385470747947693},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4358445405960083},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.42596501111984253},{"id":"https://openalex.org/keywords/diversity-combining","display_name":"Diversity combining","score":0.4189216196537018},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3384423851966858},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.31358665227890015},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2756081521511078},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.19951489567756653},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17135930061340332}],"concepts":[{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.755062997341156},{"id":"https://openalex.org/C2776788033","wikidata":"https://www.wikidata.org/wiki/Q320769","display_name":"Eavesdropping","level":2,"score":0.7429868578910828},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6121165156364441},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.5768346190452576},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5320590138435364},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.47839462757110596},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.47114673256874084},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.4439808428287506},{"id":"https://openalex.org/C2779814227","wikidata":"https://www.wikidata.org/wiki/Q7444882","display_name":"Secure transmission","level":3,"score":0.4385470747947693},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4358445405960083},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.42596501111984253},{"id":"https://openalex.org/C136817519","wikidata":"https://www.wikidata.org/wiki/Q947493","display_name":"Diversity combining","level":4,"score":0.4189216196537018},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3384423851966858},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.31358665227890015},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2756081521511078},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.19951489567756653},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17135930061340332},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2016.2645200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2016.2645200","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.49000000953674316}],"awards":[{"id":"https://openalex.org/G2252439329","display_name":null,"funder_award_id":"BK20150040","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G6955625030","display_name":null,"funder_award_id":"BK20140887","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G7364658913","display_name":null,"funder_award_id":"61401223","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8041531263","display_name":null,"funder_award_id":"61522109","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1564088886","https://openalex.org/W1796621330","https://openalex.org/W1957358593","https://openalex.org/W1973857490","https://openalex.org/W2007529001","https://openalex.org/W2012603227","https://openalex.org/W2020236246","https://openalex.org/W2028396214","https://openalex.org/W2041374101","https://openalex.org/W2043769961","https://openalex.org/W2055044375","https://openalex.org/W2065313044","https://openalex.org/W2067780914","https://openalex.org/W2086006789","https://openalex.org/W2095817904","https://openalex.org/W2126916225","https://openalex.org/W2128153585","https://openalex.org/W2129766733","https://openalex.org/W2130324471","https://openalex.org/W2130444183","https://openalex.org/W2134968843","https://openalex.org/W2148041126","https://openalex.org/W2152701100","https://openalex.org/W2153620960","https://openalex.org/W2153645438","https://openalex.org/W2166047168","https://openalex.org/W2200536648","https://openalex.org/W3105108969","https://openalex.org/W3106095601"],"related_works":["https://openalex.org/W4287776800","https://openalex.org/W3036307543","https://openalex.org/W2290997318","https://openalex.org/W4256489728","https://openalex.org/W2786811319","https://openalex.org/W4285103104","https://openalex.org/W2972651196","https://openalex.org/W2953177019","https://openalex.org/W2013906384","https://openalex.org/W2059799853"],"abstract_inverted_index":{"In":[0,219],"this":[1],"paper,":[2],"we":[3],"examine":[4],"the":[5,28,45,49,64,76,87,91,104,121,129,142,164,174,184,209,215,225,230,238,244,250],"physical-layer":[6],"security":[7],"for":[8,24,43,67,85,141],"a":[9,35,57,133,178,190],"spectrum":[10,23,50,66,77],"sharing":[11,51,78],"system":[12,52,79],"consisting":[13],"of":[14,30,48,181,194,229,237],"multiple":[15],"source-destination":[16],"pairs,":[17],"which":[18,116,150],"dynamically":[19],"access":[20,63],"their":[21,151],"shared":[22,65],"data":[25,68],"transmissions":[26],"in":[27,75,163],"presence":[29],"an":[31,82,158],"eavesdropper.":[32],"We":[33,94,126,135],"propose":[34],"source":[36,58,71],"cooperation":[37],"(SC)":[38],"aided":[39,99,106],"opportunistic":[40,100],"jamming":[41,101],"framework":[42],"protecting":[44],"transmission":[46],"confidentiality":[47],"against":[53],"eavesdropping.":[54],"Specifically,":[55],"when":[56,243],"node":[59],"is":[60,72,171,206,232,247],"allowed":[61],"to":[62,80,119,214],"transmissions,":[69],"another":[70],"opportunistically":[73],"selected":[74],"transmit":[81],"artificial":[83],"noise":[84],"disrupting":[86],"eavesdropper":[88],"without":[89],"affecting":[90],"legitimate":[92,245],"transmissions.":[93],"present":[95],"two":[96],"specific":[97],"SC":[98,105],"schemes,":[102,147],"namely":[103],"random":[107,216],"jammer":[108,113,211],"selection":[109,114,212,217],"(RJS)":[110],"and":[111,123,145,187,240],"optimal":[112,210],"(OJS),":[115],"are":[117,155],"referred":[118],"as":[120,132],"SC-RJS":[122,144,186,239],"SC-OJS,":[124],"respectively.":[125],"also":[127,197],"consider":[128],"conventional":[130,175],"non-cooperation":[131,176],"baseline.":[134],"derive":[136],"closed-form":[137],"intercept":[138,160,226],"probability":[139,161,227],"expressions":[140],"non-cooperation,":[143,241],"SC-OJS":[146,188,231],"based":[148],"on":[149],"secrecy":[152,179,192,203],"diversity":[153,180,193,204],"gains":[154],"determined":[156],"through":[157],"asymptotic":[159],"analysis":[162],"high":[165],"signal-to-noise":[166],"ratio":[167],"(SNR)":[168],"region.":[169],"It":[170],"proved":[172],"that":[173,200,224,236],"exhibits":[177],"zero,":[182],"whereas":[183],"proposed":[185],"achieve":[189],"higher":[191],"one.":[195],"This":[196],"surprisingly":[198],"means":[199],"no":[201],"additional":[202],"gain":[205],"achieved":[207],"by":[208],"compared":[213],"strategy.":[218],"addition,":[220],"numerical":[221],"results":[222],"show":[223],"performance":[228],"always":[233],"better":[234],"than":[235,249],"even":[242],"channel":[246],"worse":[248],"eavesdropping":[251],"channel.":[252]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":23},{"year":2019,"cited_by_count":20},{"year":2018,"cited_by_count":24},{"year":2017,"cited_by_count":13}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
