{"id":"https://openalex.org/W2886729502","doi":"https://doi.org/10.1109/cns.2018.8433221","title":"Preserving Location Privacy in Ride-Hailing Service","display_name":"Preserving Location Privacy in Ride-Hailing Service","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2886729502","doi":"https://doi.org/10.1109/cns.2018.8433221","mag":"2886729502"},"language":"en","primary_location":{"id":"doi:10.1109/cns.2018.8433221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cns.2018.8433221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Conference on Communications and Network Security (CNS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5036512491","display_name":"Youssef Khazbak","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Youssef Khazbak","raw_affiliation_strings":["Department of Computer Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101021320","display_name":"Jingyao Fan","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jingyao Fan","raw_affiliation_strings":["Department of Computer Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101952501","display_name":"Sencun Zhu","orcid":"https://orcid.org/0000-0002-1047-7967"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sencun Zhu","raw_affiliation_strings":["Department of Computer Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102287047","display_name":"Guohong Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guohong Cao","raw_affiliation_strings":["Department of Computer Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2018","issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9997000098228455,"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":0.9997000098228455,"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/T13282","display_name":"Automated Road and Building Extraction","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9671000242233276,"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/obfuscation","display_name":"Obfuscation","score":0.8892481327056885},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.7473574876785278},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7220447063446045},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.6582784652709961},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.6148518919944763},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5944459438323975},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5865668058395386},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5498946309089661},{"id":"https://openalex.org/keywords/privacy-software","display_name":"Privacy software","score":0.4920048415660858},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.47269535064697266},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.46393945813179016},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.4636145234107971},{"id":"https://openalex.org/keywords/privacy-protection","display_name":"Privacy protection","score":0.42515069246292114},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.419163316488266},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.19270339608192444},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.16923043131828308},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14911645650863647}],"concepts":[{"id":"https://openalex.org/C40305131","wikidata":"https://www.wikidata.org/wiki/Q2616305","display_name":"Obfuscation","level":2,"score":0.8892481327056885},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.7473574876785278},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7220447063446045},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.6582784652709961},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.6148518919944763},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5944459438323975},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5865668058395386},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5498946309089661},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.4920048415660858},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.47269535064697266},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.46393945813179016},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.4636145234107971},{"id":"https://openalex.org/C3017597292","wikidata":"https://www.wikidata.org/wiki/Q25052250","display_name":"Privacy protection","level":2,"score":0.42515069246292114},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.419163316488266},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.19270339608192444},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.16923043131828308},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14911645650863647},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cns.2018.8433221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cns.2018.8433221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Conference on Communications and Network Security (CNS)","raw_type":"proceedings-article"},{"id":"mag:3160959119","is_oa":false,"landing_page_url":"https://jglobal.jst.go.jp/en/detail?JGLOBAL_ID=201802273328136547","pdf_url":null,"source":{"id":"https://openalex.org/S4306512817","display_name":"IEEE Conference Proceedings","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"IEEE Conference Proceedings","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W182697965","https://openalex.org/W1484040084","https://openalex.org/W1532761024","https://openalex.org/W1536564267","https://openalex.org/W1556911442","https://openalex.org/W1584714745","https://openalex.org/W1626653188","https://openalex.org/W1646289414","https://openalex.org/W1966517804","https://openalex.org/W1967005434","https://openalex.org/W1977950655","https://openalex.org/W1993157943","https://openalex.org/W2002827932","https://openalex.org/W2014417455","https://openalex.org/W2035311901","https://openalex.org/W2063920058","https://openalex.org/W2070164574","https://openalex.org/W2099111195","https://openalex.org/W2120911939","https://openalex.org/W2139330154","https://openalex.org/W2484489497","https://openalex.org/W2531833985","https://openalex.org/W2572638055","https://openalex.org/W2613647264","https://openalex.org/W2727854388","https://openalex.org/W2779296888","https://openalex.org/W6680534972","https://openalex.org/W6737686283","https://openalex.org/W6747112385","https://openalex.org/W6769796559"],"related_works":["https://openalex.org/W3022375131","https://openalex.org/W4311991908","https://openalex.org/W3022534164","https://openalex.org/W2116878667","https://openalex.org/W2996922985","https://openalex.org/W4396832952","https://openalex.org/W3013058036","https://openalex.org/W3015944045","https://openalex.org/W4225340788","https://openalex.org/W1591172238"],"abstract_inverted_index":{"Ride-hailing":[0],"service":[1,27],"has":[2],"become":[3],"part":[4],"of":[5,35,103,110],"our":[6,115],"daily":[7],"life":[8],"due":[9],"to":[10,87,92,112,118,130],"its":[11],"convenience":[12],"and":[13,99],"low":[14],"cost.":[15],"However,":[16],"it":[17],"also":[18],"raises":[19],"location":[20,61,66,97,138],"privacy":[21,50,79,98],"concerns":[22],"for":[23],"riders,":[24],"because":[25],"the":[26,31,54,131],"provider":[28],"can":[29,57],"observe":[30],"full":[32],"mobility":[33],"traces":[34],"riders":[36],"while":[37,134],"they":[38],"hail":[39],"rides.":[40],"To":[41,71],"address":[42],"this":[43],"problem,":[44],"we":[45,63,75],"first":[46],"present":[47],"a":[48],"baseline":[49,55],"preserving":[51,80,135],"solution.":[52],"Although":[53],"solution":[56,81],"provide":[58],"personalized":[59,136],"rider":[60],"privacy,":[62],"identify":[64],"potential":[65],"inference":[67],"attacks":[68],"against":[69],"it.":[70],"overcome":[72],"these":[73],"attacks,":[74],"propose":[76],"an":[77],"enhanced":[78],"that":[82,114],"exploits":[83],"novel":[84],"obfuscation":[85],"techniques":[86],"enable":[88],"matching":[89,104,128],"ride":[90,124,127],"requests":[91],"drivers":[93],"without":[94],"breaching":[95],"riders'":[96,137],"with":[100],"limited":[101],"loss":[102],"accuracy.":[105],"We":[106],"use":[107],"real":[108],"dataset":[109],"taxicabs":[111],"show":[113],"solution,":[116,133],"compared":[117],"previous":[119],"work,":[120],"provides":[121],"much":[122],"better":[123],"matching,":[125],"i.e.,":[126],"closer":[129],"optimal":[132],"privacy.":[139]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}