{"id":"https://openalex.org/W2566989010","doi":"https://doi.org/10.1145/3009908","title":"Privacy Games Along Location Traces","display_name":"Privacy Games Along Location Traces","publication_year":2016,"publication_date":"2016-12-16","ids":{"openalex":"https://openalex.org/W2566989010","doi":"https://doi.org/10.1145/3009908","mag":"2566989010"},"language":"en","primary_location":{"id":"doi:10.1145/3009908","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3009908","pdf_url":null,"source":{"id":"https://openalex.org/S4210174050","display_name":"ACM Transactions on Privacy and Security","issn_l":"2471-2566","issn":["2471-2566","2471-2574"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Privacy 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/A5084892128","display_name":"Reza Shokri","orcid":"https://orcid.org/0000-0001-9816-0173"},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Reza Shokri","raw_affiliation_strings":["Cornell Tech, New York, NY, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cornell Tech, New York, NY, US","institution_ids":["https://openalex.org/I205783295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042246090","display_name":"George Theodorakopoulos","orcid":"https://orcid.org/0000-0003-2701-7809"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"George Theodorakopoulos","raw_affiliation_strings":["Cardiff University, Cardiff, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiff University, Cardiff, UK","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072857797","display_name":"Carmela Troncoso","orcid":"https://orcid.org/0000-0002-2374-2248"},"institutions":[{"id":"https://openalex.org/I4210162154","display_name":"IMDEA Software Institute","ror":"https://ror.org/04xvfkh51","country_code":"ES","type":"facility","lineage":["https://openalex.org/I105140100","https://openalex.org/I4210162154"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carmela Troncoso","raw_affiliation_strings":["IMDEA Software, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IMDEA Software, Madrid, Spain","institution_ids":["https://openalex.org/I4210162154"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":15.0159,"has_fulltext":false,"cited_by_count":81,"citation_normalized_percentile":{"value":0.98922345,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"19","issue":"4","first_page":"1","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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":1.0,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9976999759674072,"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9955999851226807,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/obfuscation","display_name":"Obfuscation","score":0.8558304309844971},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8213011026382446},{"id":"https://openalex.org/keywords/adversary","display_name":"Adversary","score":0.7258890867233276},{"id":"https://openalex.org/keywords/stackelberg-competition","display_name":"Stackelberg competition","score":0.6542728543281555},{"id":"https://openalex.org/keywords/adversary-model","display_name":"Adversary model","score":0.6053858399391174},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5260762572288513},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.5255495309829712},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.45041391253471375},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20521917939186096},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14413413405418396},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08119866251945496}],"concepts":[{"id":"https://openalex.org/C40305131","wikidata":"https://www.wikidata.org/wiki/Q2616305","display_name":"Obfuscation","level":2,"score":0.8558304309844971},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8213011026382446},{"id":"https://openalex.org/C41065033","wikidata":"https://www.wikidata.org/wiki/Q2825412","display_name":"Adversary","level":2,"score":0.7258890867233276},{"id":"https://openalex.org/C199510392","wikidata":"https://www.wikidata.org/wiki/Q1184602","display_name":"Stackelberg competition","level":2,"score":0.6542728543281555},{"id":"https://openalex.org/C7606001","wikidata":"https://www.wikidata.org/wiki/Q4686702","display_name":"Adversary model","level":3,"score":0.6053858399391174},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5260762572288513},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.5255495309829712},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.45041391253471375},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20521917939186096},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14413413405418396},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08119866251945496},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3009908","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3009908","pdf_url":null,"source":{"id":"https://openalex.org/S4210174050","display_name":"ACM Transactions on Privacy and Security","issn_l":"2471-2566","issn":["2471-2566","2471-2574"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Privacy and Security","raw_type":"journal-article"},{"id":"pmh:oai:http://orca.cardiff.ac.uk:95743","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:http://orca-dev.cardiff.ac.uk:95743","is_oa":false,"landing_page_url":"https://orca.cardiff.ac.uk/id/eprint/95743/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.41999998688697815}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W159453852","https://openalex.org/W206739251","https://openalex.org/W1526112345","https://openalex.org/W1536564267","https://openalex.org/W1565026843","https://openalex.org/W1574220596","https://openalex.org/W1849004785","https://openalex.org/W1890412134","https://openalex.org/W1964027885","https://openalex.org/W1966912382","https://openalex.org/W1971472627","https://openalex.org/W1977013071","https://openalex.org/W1994952354","https://openalex.org/W2010362518","https://openalex.org/W2038804643","https://openalex.org/W2040246974","https://openalex.org/W2056773559","https://openalex.org/W2058021770","https://openalex.org/W2061204737","https://openalex.org/W2067064328","https://openalex.org/W2070339221","https://openalex.org/W2082894754","https://openalex.org/W2096558825","https://openalex.org/W2097751911","https://openalex.org/W2099773769","https://openalex.org/W2101024939","https://openalex.org/W2102611836","https://openalex.org/W2103839502","https://openalex.org/W2112165031","https://openalex.org/W2116347193","https://openalex.org/W2120911939","https://openalex.org/W2139650347","https://openalex.org/W2141854027","https://openalex.org/W2145901875","https://openalex.org/W2148728861","https://openalex.org/W2149058896","https://openalex.org/W2158584726","https://openalex.org/W2159890390","https://openalex.org/W2165854553","https://openalex.org/W2251664932","https://openalex.org/W2770791443","https://openalex.org/W3003724261","https://openalex.org/W3098835986","https://openalex.org/W3101704102","https://openalex.org/W3102219781"],"related_works":["https://openalex.org/W4295124898","https://openalex.org/W2085319386","https://openalex.org/W2212585693","https://openalex.org/W2088745056","https://openalex.org/W2757006211","https://openalex.org/W2918039754","https://openalex.org/W4311991908","https://openalex.org/W3112099530","https://openalex.org/W1658340114","https://openalex.org/W584207424"],"abstract_inverted_index":{"The":[0],"mainstream":[1],"approach":[2,279],"to":[3,15,29,36,64,140,202,234,256],"protecting":[4,288],"the":[5,23,46,57,65,78,95,99,105,134,148,180,184,196,213,219,241,250,262,268,271],"privacy":[6,47,156,186,204,215,259,292],"of":[7,51,80,112,151,249,270],"mobile":[8,135],"users":[9,138],"in":[10,27,103,133,287],"location-based":[11],"services":[12],"(LBSs)":[13],"is":[14,116,145,199],"alter":[16],"(e.g.,":[17],"perturb,":[18],"hide,":[19],"and":[20,48,217,223,246],"so":[21],"on)":[22],"users\u2019":[24,289],"actual":[25,107],"locations":[26,61,248],"order":[28,35],"reduce":[30],"exposed":[31,60],"sensitive":[32],"information.":[33],"In":[34,69],"be":[37,130,254],"effective,":[38],"a":[39,74,113,163,189],"location-privacy":[40],"preserving":[41],"mechanism":[42,115,198],"must":[43],"consider":[44,240],"both":[45],"utility":[49],"requirements":[50],"each":[52,87],"user,":[53,251],"as":[54,56,162,193,195],"well":[55],"user\u2019s":[58,89,106,185,263],"overall":[59],"(which":[62],"contribute":[63],"adversary\u2019s":[66],"background":[67],"knowledge).":[68],"this":[70],"article,":[71],"we":[72],"propose":[73],"methodology":[75,144],"that":[76,98,117,137,178,211,239],"enables":[77],"design":[79,235],"optimal":[81,100,220,226,272],"user-centric":[82,114],"location":[83,155,175,214,236,264,273,282,291],"obfuscation":[84,197,221],"mechanisms":[85,238,275],"respecting":[86],"individual":[88],"service":[90],"quality":[91],"requirements,":[92],"while":[93],"maximizing":[94],"expected":[96],"error":[97],"adversary":[101,181],"incurs":[102],"reconstructing":[104],"trace.":[108,265],"A":[109],"key":[110],"advantage":[111],"it":[118,128],"does":[119],"not":[120],"depend":[121],"on":[122,147],"third-party":[123],"proxies":[124],"or":[125],"anonymizers;":[126],"thus,":[127],"can":[129,253],"directly":[131],"integrated":[132],"devices":[136],"employ":[139],"access":[141],"LBSs.":[142],"Our":[143],"based":[146],"mutual":[149],"optimization":[150],"user/adversary":[152],"objectives":[153,260],"(maximizing":[154],"versus":[157],"minimizing":[158],"localization":[159],"error)":[160],"formalized":[161],"Stackelberg":[164],"Bayesian":[165],"game.":[166],"This":[167],"formalization":[168],"makes":[169],"our":[170,203,278],"solution":[171],"robust":[172],"against":[173,280],"any":[174],"inference":[176,191,227],"attack,":[177],"is,":[179],"cannot":[182],"decrease":[183],"by":[187],"designing":[188],"better":[190],"algorithm":[192],"long":[194],"designed":[200],"according":[201],"games.":[205],"We":[206,266],"develop":[207],"two":[208],"linear":[209,230],"programs":[210,231],"solve":[212],"game":[216],"output":[218],"strategy":[222],"its":[224],"corresponding":[225],"attack.":[228],"These":[229],"are":[232],"used":[233],"privacy--preserving":[237,274],"correlation":[242],"between":[243],"past,":[244],"current,":[245],"future":[247],"thus":[252],"tuned":[255],"protect":[257],"different":[258,290],"along":[261],"illustrate":[267],"efficacy":[269],"obtained":[276],"with":[277],"real":[281],"traces,":[283],"showing":[284],"their":[285],"performance":[286],"objectives.":[293]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":16},{"year":2017,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2017-01-06T00:00:00"}
