{"id":"https://openalex.org/W7163071760","doi":"https://doi.org/10.1109/tifs.2026.3698576","title":"Efficient Privacy-Preserving Ridesharing: An Online Matching-Based Approach","display_name":"Efficient Privacy-Preserving Ridesharing: An Online Matching-Based Approach","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7163071760","doi":"https://doi.org/10.1109/tifs.2026.3698576"},"language":null,"primary_location":{"id":"doi:10.1109/tifs.2026.3698576","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2026.3698576","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"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 Information Forensics and Security","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/A5137534826","display_name":"Yifan Xu","orcid":"https://orcid.org/0000-0001-9965-0086"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifan Xu","raw_affiliation_strings":["School of Cyber Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-9965-0086","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137598077","display_name":"Jun Tao","orcid":"https://orcid.org/0000-0002-3052-3828"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Tao","raw_affiliation_strings":["School of Cyber Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-3052-3828","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137577327","display_name":"Xinyu Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyu Chen","raw_affiliation_strings":["School of Cyber Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137585291","display_name":"Jun Yan","orcid":"https://orcid.org/0000-0002-6474-1049"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jun Yan","raw_affiliation_strings":["School of Computing and Information Technology, University of Wollongong, Wollongong, Australia"],"raw_orcid":"https://orcid.org/0000-0002-6474-1049","affiliations":[{"raw_affiliation_string":"School of Computing and Information Technology, University of Wollongong, Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5137572911","display_name":"Jun Shen","orcid":"https://orcid.org/0000-0002-9403-7140"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jun Shen","raw_affiliation_strings":["School of Computing and Information Technology, University of Wollongong, Wollongong, Australia"],"raw_orcid":"https://orcid.org/0000-0002-9403-7140","affiliations":[{"raw_affiliation_string":"School of Computing and Information Technology, University of Wollongong, Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"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":0.65316755,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":null,"first_page":"5485","last_page":"5498"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations","score":0.1817999929189682,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11942","display_name":"Transportation and Mobility Innovations","score":0.1817999929189682,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.15719999372959137,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.11469999700784683,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/algorithm-design","display_name":"Algorithm design","score":0.26840001344680786},{"id":"https://openalex.org/keywords/electronic-mail","display_name":"Electronic mail","score":0.25679999589920044},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.24490000307559967},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.2370000034570694},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.2281000018119812}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7759000062942505},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2980000078678131},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.26840001344680786},{"id":"https://openalex.org/C3020028006","wikidata":"https://www.wikidata.org/wiki/Q9158","display_name":"Electronic mail","level":2,"score":0.25679999589920044},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.24490000307559967},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.24469999969005585},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.2370000034570694},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.2281000018119812},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.2281000018119812},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.22609999775886536}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tifs.2026.3698576","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2026.3698576","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"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 Information Forensics and Security","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5057396184","display_name":null,"funder_award_id":"2025M771567","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"While":[0],"ridesharing":[1,55],"provides":[2],"substantial":[3],"convenience,":[4],"it":[5],"also":[6],"raises":[7],"several":[8],"security":[9],"concerns,":[10,112],"with":[11,105],"location":[12,43],"privacy":[13,111],"being":[14],"a":[15,89,116],"primary":[16],"issue.":[17],"A":[18],"common":[19],"state-of-the-art":[20],"solution":[21],"is":[22],"to":[23,27,30,41,60],"add":[24],"random":[25],"noise":[26],"user":[28],"locations":[29],"preserve":[31],"privacy.":[32],"However,":[33],"this":[34,46],"approach":[35],"often":[36],"degrades":[37],"matching":[38,52,63,78,103],"efficiency":[39,64],"due":[40],"reduced":[42],"accuracy.":[44],"In":[45],"paper,":[47],"we":[48,113],"study":[49],"the":[50,70,122,132],"real-time":[51],"problem":[53],"between":[54],"requests":[56,85],"and":[57,84,98,137],"drivers,":[58],"aiming":[59],"maintain":[61],"high":[62],"despite":[65],"obfuscated":[66],"locations.":[67],"We":[68,92],"model":[69],"order":[71],"dispatching":[72],"process":[73],"as":[74],"an":[75,100],"online":[76,102],"bipartite":[77],"problem,":[79],"where":[80],"drivers":[81],"are":[82],"offline":[83],"arrive":[86],"sequentially":[87],"following":[88],"known":[90],"distribution.":[91],"construct":[93],"benchmark":[94],"linear":[95],"programs":[96],"(LPs)":[97],"propose":[99],"LP-based":[101,118],"algorithm":[104],"provable":[106],"performance":[107],"guarantees.":[108],"To":[109],"address":[110],"further":[114],"develop":[115],"privacy-aware":[117],"method":[119],"that":[120],"mitigates":[121],"impact":[123],"of":[124,134],"Laplace":[125],"noise.":[126],"Experiments":[127],"on":[128],"real-world":[129],"datasets":[130],"demonstrate":[131],"effectiveness":[133],"our":[135,139],"algorithms":[136],"support":[138],"theoretical":[140],"findings.":[141]},"counts_by_year":[],"updated_date":"2026-06-12T06:20:11.936012","created_date":"2026-06-02T00:00:00"}