{"id":"https://openalex.org/W2946997171","doi":"https://doi.org/10.1109/tccn.2019.2919731","title":"Trading Privacy for Utility in Database-Assisted Dynamic Spectrum Access","display_name":"Trading Privacy for Utility in Database-Assisted Dynamic Spectrum Access","publication_year":2019,"publication_date":"2019-05-28","ids":{"openalex":"https://openalex.org/W2946997171","doi":"https://doi.org/10.1109/tccn.2019.2919731","mag":"2946997171"},"language":"en","primary_location":{"id":"doi:10.1109/tccn.2019.2919731","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2019.2919731","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Cognitive Communications and Networking","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/A5103092203","display_name":"Ahmed M. Salama","orcid":"https://orcid.org/0000-0002-4218-1351"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ahmed M. Salama","raw_affiliation_strings":["Department of ECE, University of Arizona, Tucson, AZ, USA"],"affiliations":[{"raw_affiliation_string":"Department of ECE, University of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100351421","display_name":"Ming Li","orcid":"https://orcid.org/0000-0002-4073-0273"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Li","raw_affiliation_strings":["Department of EI, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of EI, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063642902","display_name":"Loukas Lazos","orcid":"https://orcid.org/0000-0002-6187-7063"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Loukas Lazos","raw_affiliation_strings":["Department of ECE, University of Arizona, Tucson, AZ, USA"],"affiliations":[{"raw_affiliation_string":"Department of ECE, University of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005718231","display_name":"Yong Xiao","orcid":"https://orcid.org/0000-0002-6459-7649"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Xiao","raw_affiliation_strings":["Department of EI, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of EI, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081934496","display_name":"Marwan Krunz","orcid":"https://orcid.org/0000-0001-7137-2985"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Marwan Krunz","raw_affiliation_strings":["Department of EDE, University Technology Sydney, Ultimo, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Department of EDE, University Technology Sydney, Ultimo, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5103092203"],"corresponding_institution_ids":["https://openalex.org/I138006243"],"apc_list":null,"apc_paid":null,"fwci":0.5779,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.75209817,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"5","issue":"3","first_page":"611","last_page":"624"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9991000294685364,"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/T13553","display_name":"Age of Information Optimization","score":0.9962000250816345,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9957000017166138,"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/computer-science","display_name":"Computer science","score":0.8511514663696289},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.6329570412635803},{"id":"https://openalex.org/keywords/obfuscation","display_name":"Obfuscation","score":0.632367730140686},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5168981552124023},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5153796076774597},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5143729448318481},{"id":"https://openalex.org/keywords/k-anonymity","display_name":"k-anonymity","score":0.5096220970153809},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.46568217873573303},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4641175866127014},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.44251346588134766},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4300578236579895},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09401187300682068}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8511514663696289},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.6329570412635803},{"id":"https://openalex.org/C40305131","wikidata":"https://www.wikidata.org/wiki/Q2616305","display_name":"Obfuscation","level":2,"score":0.632367730140686},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5168981552124023},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5153796076774597},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5143729448318481},{"id":"https://openalex.org/C2777706471","wikidata":"https://www.wikidata.org/wiki/Q17061432","display_name":"k-anonymity","level":3,"score":0.5096220970153809},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.46568217873573303},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4641175866127014},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.44251346588134766},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4300578236579895},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09401187300682068},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tccn.2019.2919731","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2019.2919731","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Cognitive Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/138258","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/138258","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.7099999785423279,"id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1101890950","display_name":null,"funder_award_id":"ARO - W911NF-19-1-0050","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G4197096072","display_name":null,"funder_award_id":"CNS-1619728","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G421019874","display_name":null,"funder_award_id":"CNS-1563655","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4249102648","display_name":null,"funder_award_id":"CNS-1731164","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5302727987","display_name":null,"funder_award_id":"2019KFYXJJS180","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G6435849792","display_name":null,"funder_award_id":"IIP-1822071","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7589088578","display_name":null,"funder_award_id":"CNS-1564477","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8334589411","display_name":null,"funder_award_id":"IIP-1265960","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8719976367","display_name":null,"funder_award_id":"CNS-1409172","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8979348073","display_name":null,"funder_award_id":"CNS-1813401","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1511643295","https://openalex.org/W1536017417","https://openalex.org/W1564243655","https://openalex.org/W1669668313","https://openalex.org/W1964803478","https://openalex.org/W1985485037","https://openalex.org/W1996858091","https://openalex.org/W2027078869","https://openalex.org/W2042322767","https://openalex.org/W2055593169","https://openalex.org/W2056773559","https://openalex.org/W2058403156","https://openalex.org/W2069808690","https://openalex.org/W2081450055","https://openalex.org/W2082894754","https://openalex.org/W2102413189","https://openalex.org/W2110618891","https://openalex.org/W2116347193","https://openalex.org/W2119047901","https://openalex.org/W2144369278","https://openalex.org/W2149692139","https://openalex.org/W2159024459","https://openalex.org/W2171031315","https://openalex.org/W2463730913","https://openalex.org/W2480269592","https://openalex.org/W2505029992","https://openalex.org/W2606995913","https://openalex.org/W2734907151","https://openalex.org/W2752816608","https://openalex.org/W2776188662","https://openalex.org/W2792867185","https://openalex.org/W2909956002","https://openalex.org/W2910132179","https://openalex.org/W2911978475","https://openalex.org/W3101969148","https://openalex.org/W4248649186"],"related_works":["https://openalex.org/W2381086482","https://openalex.org/W223766737","https://openalex.org/W2355715322","https://openalex.org/W2108805307","https://openalex.org/W2353100240","https://openalex.org/W1987868057","https://openalex.org/W2057844631","https://openalex.org/W2010323877","https://openalex.org/W3105058304","https://openalex.org/W14791348"],"abstract_inverted_index":{"In":[0,119],"dynamic":[1],"spectrum":[2,20,90,133],"access,":[3],"commercially":[4],"operated":[5],"database":[6],"servers":[7],"are":[8],"often":[9],"used":[10,62],"to":[11,16,36,63],"assist":[12],"opportunistic":[13],"users":[14,24],"(OUs)":[15],"query":[17,27],"and":[18,28,57,109,132,181,191],"access":[19],"vacancies":[21],"of":[22,40,95,138,204,239],"incumbent":[23],"(IUs).":[25],"This":[26],"answer":[29],"process":[30],"introduces":[31],"significant":[32],"privacy":[33,84,131,140,174,202,216],"concerns":[34],"due":[35],"the":[37,72,93,117,128,136,150,157,168,173,176,201,214,228,237],"potential":[38],"leakage":[39],"sensitive":[41],"operational":[42],"details":[43],"about":[44],"IUs,":[45],"especially":[46],"their":[47,100],"locations.":[48,66],"Existing":[49],"privacy-preserving":[50],"mechanisms,":[51],"such":[52],"as":[53],"spatial":[54],"obfuscation,":[55],"k-anonymity":[56],"cryptographic":[58],"approaches,":[59],"can":[60,199],"be":[61],"hide":[64],"IU":[65,152,165],"They,":[67],"however,":[68],"cannot":[69],"guarantee":[70],"that":[71,186,213,233],"interference":[73,161,177,226],"level":[74],"caused":[75],"by":[76,126],"OU":[77,96,193],"activity":[78],"remains":[79],"under":[80,189],"required":[81],"limits.":[82],"Moreover,":[83],"mechanisms":[85],"do":[86],"not":[87,112],"account":[88],"for":[89,163,227],"efficiency":[91,134],"(i.e.,":[92],"loss":[94],"transmission":[97],"opportunities)":[98],"in":[99,116,144],"designs.":[101],"The":[102],"complex":[103],"three-way":[104],"tradeoff":[105],"between":[106,130],"privacy,":[107],"interference,":[108],"utility":[110,188],"has":[111],"been":[113],"systematically":[114],"studied":[115],"literature.":[118],"this":[120,124,234],"paper,":[121],"we":[122,179,231],"tackle":[123],"challenge":[125],"formalizing":[127],"relationship":[129],"using":[135,209],"concept":[137],"a":[139,223],"zone":[141,147],"(PZ)":[142],"contained":[143],"an":[145,160],"exclusion":[146],"(EZ).":[148],"Within":[149],"PZ,":[151],"location":[153,194],"is":[154],"indistinguishable,":[155],"whereas":[156],"EZ":[158],"guarantees":[159],"limit":[162],"any":[164],"located":[166],"within":[167],"PZ.":[169],"By":[170],"fixing":[171],"either":[172],"or":[175],"requirement,":[178],"formulate":[180],"solve":[182],"corresponding":[183],"optimization":[184],"problems":[185],"maximize":[187],"fixed":[190,224],"probabilistic":[192],"deployments,":[195],"respectively.":[196],"Our":[197],"formulations":[198],"accommodate":[200],"requirements":[203],"multiple":[205],"IUs.":[206,229],"Simulation":[207],"results":[208],"real-world":[210],"maps/parameters":[211],"show":[212,232],"IU's":[215],"increases":[217],"with":[218],"decreasing":[219],"OUs'":[220],"utility,":[221],"given":[222],"allowable":[225],"Furthermore,":[230],"paper":[235],"outperforms":[236],"work":[238],"Bahrak":[240],"et":[241],"al.":[242]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}