{"id":"https://openalex.org/W7125788429","doi":"https://doi.org/10.1109/tsc.2026.3658347","title":"Toward a User-Centric Differential Privacy Service for Online Social Networks","display_name":"Toward a User-Centric Differential Privacy Service for Online Social Networks","publication_year":2026,"publication_date":"2026-01-27","ids":{"openalex":"https://openalex.org/W7125788429","doi":"https://doi.org/10.1109/tsc.2026.3658347"},"language":null,"primary_location":{"id":"doi:10.1109/tsc.2026.3658347","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2026.3658347","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"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 Services Computing","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/A5124008845","display_name":"Jiajun Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094876","display_name":"Ministry of Education","ror":"https://ror.org/00q919b81","country_code":"SA","type":"government","lineage":["https://openalex.org/I4210094876"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Jiajun Chen","raw_affiliation_strings":["Key Laboratory of Dependable Service Computing in Cyber Physical Society (Chongqing University), Chongqing University, Ministry of Education of China, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0001-8129-4538","affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society (Chongqing University), Chongqing University, Ministry of Education of China, Chongqing, China","institution_ids":["https://openalex.org/I4210094876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124049241","display_name":"Chunqiang Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094876","display_name":"Ministry of Education","ror":"https://ror.org/00q919b81","country_code":"SA","type":"government","lineage":["https://openalex.org/I4210094876"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Chunqiang Hu","raw_affiliation_strings":["Key Laboratory of Dependable Service Computing in Cyber Physical Society (Chongqing University), Chongqing University, Ministry of Education of China, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0001-5825-2241","affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society (Chongqing University), Chongqing University, Ministry of Education of China, Chongqing, China","institution_ids":["https://openalex.org/I4210094876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018706588","display_name":"Weihong Sheng","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094876","display_name":"Ministry of Education","ror":"https://ror.org/00q919b81","country_code":"SA","type":"government","lineage":["https://openalex.org/I4210094876"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Weihong Sheng","raw_affiliation_strings":["Key Laboratory of Dependable Service Computing in Cyber Physical Society (Chongqing University), Chongqing University, Ministry of Education of China, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-6550-9743","affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society (Chongqing University), Chongqing University, Ministry of Education of China, Chongqing, China","institution_ids":["https://openalex.org/I4210094876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123973225","display_name":"Shaojiang Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaojiang Deng","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0003-1246-7399","affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123927429","display_name":"Pengfei Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengfei Hu","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University, Shandong, China"],"raw_orcid":"https://orcid.org/0000-0002-7935-886X","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University, Shandong, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5123983986","display_name":"Jiguo Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiguo Yu","raw_affiliation_strings":["School of Information and Software Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-6451-1158","affiliations":[{"raw_affiliation_string":"School of Information and Software Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09647755,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":"2","first_page":"1591","last_page":"1605"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.6146000027656555,"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":0.6146000027656555,"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.26260000467300415,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.021700000390410423,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.9090999960899353},{"id":"https://openalex.org/keywords/privacy-software","display_name":"Privacy software","score":0.6563000082969666},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.6001999974250793},{"id":"https://openalex.org/keywords/privacy-by-design","display_name":"Privacy by Design","score":0.5216000080108643},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4860000014305115},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.47859999537467957},{"id":"https://openalex.org/keywords/privacy-protection","display_name":"Privacy protection","score":0.46230000257492065},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4230000078678131},{"id":"https://openalex.org/keywords/social-graph","display_name":"Social graph","score":0.3917999863624573}],"concepts":[{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.9090999960899353},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.828000009059906},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.6563000082969666},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.6001999974250793},{"id":"https://openalex.org/C193934123","wikidata":"https://www.wikidata.org/wiki/Q7246028","display_name":"Privacy by Design","level":3,"score":0.5216000080108643},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4860000014305115},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.48240000009536743},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.47859999537467957},{"id":"https://openalex.org/C3017597292","wikidata":"https://www.wikidata.org/wiki/Q25052250","display_name":"Privacy protection","level":2,"score":0.46230000257492065},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4230000078678131},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4187000095844269},{"id":"https://openalex.org/C2777522414","wikidata":"https://www.wikidata.org/wiki/Q648457","display_name":"Social graph","level":3,"score":0.3917999863624573},{"id":"https://openalex.org/C169093310","wikidata":"https://www.wikidata.org/wiki/Q3702971","display_name":"Personally identifiable information","level":2,"score":0.3894999921321869},{"id":"https://openalex.org/C137822555","wikidata":"https://www.wikidata.org/wiki/Q2587068","display_name":"Information sensitivity","level":2,"score":0.3718999922275543},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3693999946117401},{"id":"https://openalex.org/C99221444","wikidata":"https://www.wikidata.org/wiki/Q1532069","display_name":"Private information retrieval","level":2,"score":0.3571999967098236},{"id":"https://openalex.org/C102938260","wikidata":"https://www.wikidata.org/wiki/Q1999831","display_name":"Privacy policy","level":3,"score":0.3515999913215637},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.33649998903274536},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.31949999928474426},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.3133000135421753},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.29429998993873596},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2806999981403351},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.26980000734329224},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.26669999957084656},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.2662000060081482},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.2630000114440918},{"id":"https://openalex.org/C2776945383","wikidata":"https://www.wikidata.org/wiki/Q7170667","display_name":"Personalized search","level":3,"score":0.2533999979496002}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsc.2026.3658347","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2026.3658347","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"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 Services Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.8142096400260925,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G5934389521","display_name":null,"funder_award_id":"62272256","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6005639586","display_name":null,"funder_award_id":"62372075","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8888926481","display_name":null,"funder_award_id":"62422208","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"In":[0,60],"the":[1,9,39,42,47,82,106,117,146,159],"era":[2],"of":[3,11,49,85,99,149,179],"pervasive":[4],"online":[5],"social":[6,56,78],"networks":[7],"(OSNs),":[8],"erosion":[10],"information":[12,28],"privacy":[13,44,51,114,123,133,141,147],"is":[14,29,58],"occurring":[15],"at":[16,105,116],"an":[17],"unprecedented":[18],"rate.":[19],"Empowering":[20],"individuals":[21],"with":[22],"user-centric":[23],"control":[24],"over":[25],"their":[26],"private":[27],"crucial":[30],"to":[31,93,109,120,156],"fostering":[32],"public":[33],"confidence":[34],"in":[35],"OSN":[36],"services.":[37],"Hence,":[38],"investigation":[40],"into":[41],"personalized":[43,74,122],"configurations":[45],"within":[46],"framework":[48],"differential":[50],"for":[52,55,76],"OSNs,":[53],"particularly":[54],"relationships,":[57,112],"captivating.":[59],"this":[61],"paper,":[62],"we":[63,144],"introduce":[64],"a":[65,95,131,153],"Collaborative":[66],"Personalized":[67],"Edge":[68],"Differential":[69],"Privacy":[70],"model":[71],"(CPEDP),":[72],"ensuring":[73],"protection":[75],"sensitive":[77,111],"relationships":[79],"while":[80],"retaining":[81],"high":[83],"utility":[84],"network":[86],"features.":[87],"Specifically,":[88],"CPEDP":[89,150,170],"allows":[90],"each":[91],"user":[92,118],"define":[94],"policy":[96],"specification":[97],"consisting":[98],"two":[100],"complementary":[101],"components:":[102],"secret":[103],"specifications":[104,115],"edge":[107],"level":[108,119],"identify":[110],"and":[113,139,151],"determine":[121],"parameters.":[124],"These":[125],"user-defined":[126],"preferences":[127],"are":[128],"integrated":[129],"through":[130,183],"collaborative":[132],"decision-making":[134],"process":[135],"that":[136,169],"ensures":[137],"consistent":[138],"interpretable":[140],"guarantees.":[142],"Furthermore,":[143],"formalize":[145],"primitive":[148],"develop":[152],"sampling-based":[154],"mechanism":[155],"effectively":[157],"implement":[158],"proposed":[160],"model.":[161],"Finally,":[162],"comparative":[163],"experiments":[164],"on":[165],"real-world":[166],"datasets":[167],"confirm":[168],"achieves":[171],"superior":[172],"privacy-utility":[173],"trade-offs,":[174],"yielding":[175],"more":[176],"accurate":[177],"estimates":[178],"key":[180],"graph":[181],"statistics":[182],"policy-driven":[184],"personalization.":[185]},"counts_by_year":[],"updated_date":"2026-04-11T06:13:24.991567","created_date":"2026-01-28T00:00:00"}
