{"id":"https://openalex.org/W4407026420","doi":"https://doi.org/10.1109/lcomm.2025.3537285","title":"Strengthening Data Confidentiality in 6G Cognitive Networks Through Secrecy Rate Optimization","display_name":"Strengthening Data Confidentiality in 6G Cognitive Networks Through Secrecy Rate Optimization","publication_year":2025,"publication_date":"2025-01-31","ids":{"openalex":"https://openalex.org/W4407026420","doi":"https://doi.org/10.1109/lcomm.2025.3537285"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2025.3537285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3537285","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5045807996","display_name":"Umar Ghafoor","orcid":"https://orcid.org/0000-0002-1661-4061"},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":true,"raw_author_name":"Umar Ghafoor","raw_affiliation_strings":["Electrical Engineering Department, National University of Sciences and Technology, Islamabad, Pakistan"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, National University of Sciences and Technology, Islamabad, Pakistan","institution_ids":["https://openalex.org/I929597975"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5045807996"],"corresponding_institution_ids":["https://openalex.org/I929597975"],"apc_list":null,"apc_paid":null,"fwci":1.5639,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.80697154,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"29","issue":"4","first_page":"665","last_page":"668"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.8919000029563904,"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":0.8919000029563904,"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/T13062","display_name":"Cognitive Computing and Networks","score":0.7605999708175659,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12734","display_name":"Information Systems and Technology Applications","score":0.7605000138282776,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.7988879084587097},{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.7296648025512695},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7068661451339722},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5668497085571289},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.4887361526489258},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.48235005140304565},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4148060381412506},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2672906816005707},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2165147066116333},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.10042139887809753}],"concepts":[{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.7988879084587097},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.7296648025512695},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7068661451339722},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5668497085571289},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.4887361526489258},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.48235005140304565},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4148060381412506},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2672906816005707},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2165147066116333},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.10042139887809753},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2025.3537285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3537285","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W4281866423","https://openalex.org/W4296817047","https://openalex.org/W4317553573","https://openalex.org/W4321793207","https://openalex.org/W4385820013","https://openalex.org/W4389935844","https://openalex.org/W4390670386","https://openalex.org/W4392158654","https://openalex.org/W4395069474","https://openalex.org/W4396952661","https://openalex.org/W4399915090","https://openalex.org/W4400109318","https://openalex.org/W4400188547","https://openalex.org/W4406416771"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W2150391494","https://openalex.org/W4323970276"],"abstract_inverted_index":{"To":[0],"address":[1],"the":[2,36,40,84,89,117],"increasing":[3],"need":[4],"for":[5],"secure":[6],"resource":[7],"allocation":[8],"and":[9,78,110,145,167],"bandwidth":[10],"management":[11],"in":[12,88,107],"6th":[13],"generation":[14],"(6G)":[15],"networks,":[16],"this":[17],"letter":[18],"presents":[19],"a":[20,121],"novel":[21,118],"cluster-based":[22],"cognitive":[23,43,58,64],"radio-enabled":[24],"downlink":[25],"hybrid":[26],"access":[27,76,80,96],"(CCRDHA)":[28],"approach.":[29],"Traditional":[30],"methods":[31],"struggle":[32],"to":[33,39,53,63,82,97],"efficiently":[34],"use":[35],"spectrum,":[37],"leading":[38],"adoption":[41],"of":[42,91,159],"networks":[44],"(CNs).":[45],"In":[46],"CN,":[47],"licensed":[48,54],"mobile":[49,59],"sets":[50,60],"(LMSs)":[51],"connect":[52,62],"towers":[55,65],"(LTs),":[56],"while":[57,162],"(CMSs)":[61],"(CTs)":[66],"via":[67],"opportunistic":[68],"spectrum":[69,164,168],"sensing.":[70],"The":[71],"CCRDHA":[72,141],"approach":[73],"combines":[74],"orthogonal":[75],"(OA)":[77],"non-orthogonal":[79],"(NOA)":[81],"boost":[83],"secrecy":[85],"rate":[86],"(SR)":[87],"presence":[90],"passive":[92],"eavesdropper,":[93],"optimize":[94],"CMS":[95,101],"cluster":[98],"(CMSC),":[99],"enhance":[100],"connectivity":[102],"with":[103],"CTs":[104],"(CMSCT),":[105],"fairness":[106],"CMSCT":[108],"(FCMSCT),":[109],"fair":[111],"power":[112],"distribution":[113],"(FPD).":[114],"By":[115],"formulating":[116],"problem":[119],"as":[120,153],"mixed-integer":[122],"non-linear":[123],"programming":[124],"(MINLP)":[125],"model,":[126],"solved":[127],"using":[128],"an":[129],"<inline-formula":[130],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[131],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[132],"<tex-math":[133],"notation=\"LaTeX\">$\\epsilon":[134],"$":[135],"</tex-math></inline-formula>-optimal":[136],"outer":[137],"approximation":[138],"algorithm":[139],"(OAA),":[140],"outperforms":[142],"conventional":[143],"OA-CN":[144],"NOA-CN":[146],"methods,":[147],"improving":[148],"key":[149],"parameters":[150],"(KPs)":[151],"such":[152],"SR,":[154],"CMSC,":[155],"CMSCT,":[156],"FCMSCT,":[157],"quality":[158],"service":[160],"(QoS)":[161],"reducing":[163],"wastage":[165],"(SW)":[166],"collision":[169],"(SC).":[170]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}
