{"id":"https://openalex.org/W1987358249","doi":"https://doi.org/10.1145/2660267.2662367","title":"POSTER","display_name":"POSTER","publication_year":2014,"publication_date":"2014-11-03","ids":{"openalex":"https://openalex.org/W1987358249","doi":"https://doi.org/10.1145/2660267.2662367","mag":"1987358249"},"language":"en","primary_location":{"id":"doi:10.1145/2660267.2662367","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2660267.2662367","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 ACM SIGSAC Conference on Computer and Communications Security","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/A5001463365","display_name":"Qiuyu Xiao","orcid":"https://orcid.org/0000-0002-9318-6646"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiuyu Xiao","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China","[Shanghai Jiao Tong University, Shanghai, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"[Shanghai Jiao Tong University, Shanghai, China]","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082708447","display_name":"Jiayi Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiayi Chen","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China","[Shanghai Jiao Tong University, Shanghai, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"[Shanghai Jiao Tong University, Shanghai, China]","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100513240","display_name":"Le Yu","orcid":"https://orcid.org/0009-0004-2673-9281"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Le Yu","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China","[Shanghai Jiao Tong University, Shanghai, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"[Shanghai Jiao Tong University, Shanghai, China]","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085517151","display_name":"Huaxin Li","orcid":"https://orcid.org/0000-0002-8347-2841"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaxin Li","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China","[Shanghai Jiao Tong University, Shanghai, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"[Shanghai Jiao Tong University, Shanghai, China]","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039106671","display_name":"Haojin Zhu","orcid":"https://orcid.org/0000-0001-5079-4556"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haojin Zhu","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China","[Shanghai Jiao Tong University, Shanghai, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"[Shanghai Jiao Tong University, Shanghai, China]","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101495026","display_name":"Muyuan Li","orcid":"https://orcid.org/0000-0003-2035-5135"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Muyuan Li","raw_affiliation_strings":["University at Buffalo, Buffalo, NY, USA","University at Buffalo , Buffalo , NY , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University at Buffalo, Buffalo, NY, USA","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"University at Buffalo , Buffalo , NY , USA","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000596496","display_name":"Kui Ren","orcid":"https://orcid.org/0000-0003-3441-6277"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kui Ren","raw_affiliation_strings":["University at Buffalo, Buffalo, NY, USA","University at Buffalo , Buffalo , NY , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University at Buffalo, Buffalo, NY, USA","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"University at Buffalo , Buffalo , NY , USA","institution_ids":["https://openalex.org/I63190737"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.4695,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.97323035,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1526","last_page":"1528"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9993000030517578,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9990000128746033,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/computer-science","display_name":"Computer science","score":0.7974070906639099},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.654346227645874},{"id":"https://openalex.org/keywords/privacy-protection","display_name":"Privacy protection","score":0.6394636631011963},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.572181224822998},{"id":"https://openalex.org/keywords/obfuscation","display_name":"Obfuscation","score":0.5400084257125854},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5205751061439514},{"id":"https://openalex.org/keywords/location-tracking","display_name":"Location tracking","score":0.47061851620674133},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4413844645023346},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3685481548309326},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.19252154231071472},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.08963155746459961}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7974070906639099},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.654346227645874},{"id":"https://openalex.org/C3017597292","wikidata":"https://www.wikidata.org/wiki/Q25052250","display_name":"Privacy protection","level":2,"score":0.6394636631011963},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.572181224822998},{"id":"https://openalex.org/C40305131","wikidata":"https://www.wikidata.org/wiki/Q2616305","display_name":"Obfuscation","level":2,"score":0.5400084257125854},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5205751061439514},{"id":"https://openalex.org/C3019020692","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Location tracking","level":2,"score":0.47061851620674133},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4413844645023346},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3685481548309326},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.19252154231071472},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.08963155746459961},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2660267.2662367","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2660267.2662367","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5799999833106995,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G5827013706","display_name":null,"funder_award_id":"No. 61272444","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1998830677","https://openalex.org/W2086863233","https://openalex.org/W2087804676","https://openalex.org/W2088318379","https://openalex.org/W2115240023"],"related_works":["https://openalex.org/W2757006211","https://openalex.org/W4311991908","https://openalex.org/W1446677704","https://openalex.org/W3022375131","https://openalex.org/W2026857761","https://openalex.org/W2981007352","https://openalex.org/W4246681749","https://openalex.org/W3043335582","https://openalex.org/W3022534164","https://openalex.org/W43597627"],"abstract_inverted_index":{"The":[0,166],"mobile":[1,29,33],"users":[2,30],"are":[3,106],"facing":[4],"a":[5,44],"serious":[6],"risk":[7],"of":[8,25,28,59,65,73,131,146,168],"losing":[9],"location":[10,14,49,66,115,138],"privacy":[11,50,61,81,154],"(e.g.,":[12],"users'":[13,137],"information":[15],"transmitted":[16],"by":[17,69,95,172],"open":[18],"advertisement":[19],"network,":[20],"and":[21,41,62,125],"the":[22,57,60,63,71,96,121,127,132,144],"reported":[23],"event":[24],"involuntary":[26],"tracking":[27],"in":[31,52,129],"popular":[32],"social":[34],"apps).":[35],"In":[36],"this":[37],"study,":[38],"we":[39],"design":[40],"implement":[42],"LocMask,":[43],"system-level":[45],"solution":[46],"that":[47,98,119],"provides":[48,114],"protection":[51,82,155],"Android":[53],"system.":[54],"LocMask":[55,113,140,157,169],"achieves":[56],"tradeoff":[58],"utility":[64],"based":[67,87,176],"services":[68],"providing":[70],"Quality":[72],"Protection":[74],"(QoP)":[75],"on":[76,88],"demand,":[77],"which":[78],"sets":[79],"different":[80,85],"levels":[83],"to":[84,161],"locations":[86,92,100,128,148],"how":[89],"sensitive":[90,108],"these":[91,147],"are.":[93],"Motivated":[94],"fact":[97],"Top":[99],"(e.g,":[101],"user's":[102,122,133],"home":[103],"or":[104],"office)":[105],"more":[107],"than":[109],"less":[110],"visiting":[111,134],"locations,":[112],"profile":[116],"management":[117],"module":[118],"records":[120],"mobility":[123],"history":[124],"ranks":[126],"terms":[130],"frequency.":[135],"With":[136],"profiles,":[139],"can":[141],"automatically":[142],"determines":[143],"sensitiveness":[145],"as":[149,151],"well":[150],"their":[152],"corresponding":[153],"level.":[156],"is":[158,170],"also":[159],"designed":[160],"incorporate":[162],"various":[163],"obfuscation":[164],"techniques.":[165],"effectiveness":[167],"supported":[171],"extensive":[173],"real-world":[174],"data":[175],"evaluations.":[177]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}