{"id":"https://openalex.org/W2090375224","doi":"https://doi.org/10.1145/2487575.2488206","title":"A privacy preserving framework for managing vehicle data in road pricing systems","display_name":"A privacy preserving framework for managing vehicle data in road pricing systems","publication_year":2013,"publication_date":"2013-08-11","ids":{"openalex":"https://openalex.org/W2090375224","doi":"https://doi.org/10.1145/2487575.2488206","mag":"2090375224"},"language":"en","primary_location":{"id":"doi:10.1145/2487575.2488206","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2487575.2488206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining","raw_type":"proceedings-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/A5103622653","display_name":"Huayu Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Huayu Wu","raw_affiliation_strings":["Institute for Infocomm Research, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062405330","display_name":"Wee Siong Ng","orcid":"https://orcid.org/0000-0003-3523-3210"},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wee Siong Ng","raw_affiliation_strings":["Institute for Infocomm Research, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077593594","display_name":"Kian\u2010Lee Tan","orcid":"https://orcid.org/0000-0001-9315-4057"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Kian-Lee Tan","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wei Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wei Wu","raw_affiliation_strings":["Institute for Infocomm Research, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068002105","display_name":"Shili Xiang","orcid":"https://orcid.org/0000-0001-6598-2904"},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Shili Xiang","raw_affiliation_strings":["Institute for Infocomm Research, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103404327","display_name":"Mingqiang Xue","orcid":null},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Mingqiang Xue","raw_affiliation_strings":["Institute for Infocomm Research, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4941,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.77359144,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1427","last_page":"1435"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9987000226974487,"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":0.9987000226974487,"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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10237","display_name":"Cryptography and Data Security","score":0.9930999875068665,"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/computer-science","display_name":"Computer science","score":0.7099086046218872},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.5196067690849304},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5011310577392578},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.4662320613861084},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.46237751841545105},{"id":"https://openalex.org/keywords/government","display_name":"Government (linguistics)","score":0.4593323767185211},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.44582146406173706},{"id":"https://openalex.org/keywords/safer","display_name":"SAFER","score":0.4324706196784973},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4279588460922241},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.42341798543930054},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3352962136268616},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22235137224197388},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.206971675157547}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7099086046218872},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.5196067690849304},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5011310577392578},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.4662320613861084},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.46237751841545105},{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.4593323767185211},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.44582146406173706},{"id":"https://openalex.org/C2776654903","wikidata":"https://www.wikidata.org/wiki/Q2601463","display_name":"SAFER","level":2,"score":0.4324706196784973},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4279588460922241},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.42341798543930054},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3352962136268616},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22235137224197388},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.206971675157547},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2487575.2488206","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2487575.2488206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320748","display_name":"Land Transport Authority - Singapore","ror":"https://ror.org/01t8drk63"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2035264004","https://openalex.org/W2068239999","https://openalex.org/W2106722434","https://openalex.org/W2131068516","https://openalex.org/W2132461362","https://openalex.org/W2145768295","https://openalex.org/W2157259324","https://openalex.org/W2171909494","https://openalex.org/W4232534713"],"related_works":["https://openalex.org/W2953205341","https://openalex.org/W235065745","https://openalex.org/W2029935773","https://openalex.org/W2787754950","https://openalex.org/W1572215850","https://openalex.org/W1985775355","https://openalex.org/W2352115286","https://openalex.org/W2084793300","https://openalex.org/W2476350415","https://openalex.org/W599377045"],"abstract_inverted_index":{"The":[0,81],"Electronic":[1],"Road":[2],"Pricing":[3],"(ERP)":[4],"system":[5,157],"was":[6],"implemented":[7],"by":[8,18,114,125],"the":[9,26,31,34,37,48,69,72,120,126,132,156,170,188],"Land":[10],"Transport":[11],"Authority":[12],"of":[13,65,190],"Singapore":[14],"to":[15,46,77,149,181,194],"control":[16,94,182],"traffic":[17,27],"road":[19],"pricing":[20,32],"since":[21],"1998.":[22],"To":[23],"better":[24],"understand":[25],"condition":[28],"and":[29,92,105,107,161],"improve":[30],"scheme,":[33],"government":[35,70],"initiated":[36],"next":[38],"generation":[39],"ERP":[40,118,174],"(ERP":[41],"2)":[42],"project,":[43],"which":[44,144],"aims":[45],"use":[47],"Global":[49],"Navigation":[50],"Satellite":[51],"System":[52],"(GNSS)":[53],"collecting":[54],"positional":[55],"data":[56,83,90,110,115,129,150,177],"from":[57,111],"vehicles":[58,76],"for":[59,169],"analysis.":[60],"However,":[61],"most":[62],"drivers":[63],"fear":[64],"being":[66],"monitored":[67],"once":[68],"installs":[71],"devices":[73],"in":[74,143],"their":[75,183],"collect":[78],"GPS":[79],"data.":[80],"existing":[82,133],"stream":[84],"management":[85,91],"systems":[86],"(DSMS)":[87],"centralize":[88],"both":[89],"privacy":[93,145,185],"at":[95],"server":[96,102,122,192],"site.":[97,152],"This":[98],"framework":[99,134,142,165],"assumes":[100],"DSMS":[101,121,191],"is":[103,123,135,147],"secure":[104],"trustable,":[106],"protects":[108],"providers'":[109],"illegal":[112],"access":[113],"users.":[116],"In":[117],"2,":[119,175],"maintained":[124],"government,":[127],"i.e.,":[128,176],"user.":[130],"Thus,":[131],"not":[136],"adoptable.":[137],"We":[138],"propose":[139],"a":[140],"novel":[141],"protection":[146],"pushed":[148],"provider":[151],"By":[153],"doing":[154],"this,":[155],"could":[158],"be":[159,167,195],"safer":[160],"more":[162],"efficient.":[163],"Our":[164],"can":[166],"used":[168],"situations":[171],"such":[172],"as":[173],"providers":[178],"would":[179],"like":[180],"own":[184],"policies":[186],"and/or":[187],"workload":[189],"needs":[193],"reduced.":[196]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}