{"id":"https://openalex.org/W2073708643","doi":"https://doi.org/10.1145/2448556.2448624","title":"A cooperative method for privacy preservation in real-time location monitoring services","display_name":"A cooperative method for privacy preservation in real-time location monitoring services","publication_year":2013,"publication_date":"2013-01-17","ids":{"openalex":"https://openalex.org/W2073708643","doi":"https://doi.org/10.1145/2448556.2448624","mag":"2073708643"},"language":"en","primary_location":{"id":"doi:10.1145/2448556.2448624","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2448556.2448624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication","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/A5058223617","display_name":"HaRim Jung","orcid":"https://orcid.org/0000-0002-8538-8889"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"HaRim Jung","raw_affiliation_strings":["Sungkyunkwan University, Korea","Sungkyunkwan University , Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sungkyunkwan University, Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Sungkyunkwan University , Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038666205","display_name":"Kwanho In","orcid":null},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kwanho In","raw_affiliation_strings":["Sungkyunkwan University, Korea","Sungkyunkwan University , Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sungkyunkwan University, Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Sungkyunkwan University , Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068522348","display_name":"Ung-Mo Kim","orcid":"https://orcid.org/0000-0001-5464-6358"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ung-Mo Kim","raw_affiliation_strings":["Sungkyunkwan University, Korea","Sungkyunkwan University , Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sungkyunkwan University, Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Sungkyunkwan University , Korea","institution_ids":["https://openalex.org/I848706"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I848706"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15396784,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9990000128746033,"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":0.9987000226974487,"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/cloaking","display_name":"Cloaking","score":0.9289742708206177},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8198145031929016},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.7749179601669312},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.7601008415222168},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.7015039920806885},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.5906726717948914},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5413538813591003},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5312348008155823},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5227028131484985},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.5150349140167236},{"id":"https://openalex.org/keywords/privacy-software","display_name":"Privacy software","score":0.45673584938049316},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4332961440086365},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.42750829458236694},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3508051037788391},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.12965533137321472},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.10104212164878845},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.07098463177680969}],"concepts":[{"id":"https://openalex.org/C62973154","wikidata":"https://www.wikidata.org/wiki/Q868018","display_name":"Cloaking","level":3,"score":0.9289742708206177},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8198145031929016},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.7749179601669312},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.7601008415222168},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.7015039920806885},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.5906726717948914},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5413538813591003},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5312348008155823},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5227028131484985},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.5150349140167236},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.45673584938049316},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4332961440086365},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.42750829458236694},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3508051037788391},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.12965533137321472},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.10104212164878845},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.07098463177680969},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C110367647","wikidata":"https://www.wikidata.org/wiki/Q497166","display_name":"Metamaterial","level":2,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2448556.2448624","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2448556.2448624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2055523316","https://openalex.org/W2056773559","https://openalex.org/W2071358357","https://openalex.org/W2077416383","https://openalex.org/W2089959302","https://openalex.org/W2101024939","https://openalex.org/W2102611836","https://openalex.org/W2119047901","https://openalex.org/W2127628909","https://openalex.org/W2132932625","https://openalex.org/W2134141434","https://openalex.org/W2146146254","https://openalex.org/W2159024459","https://openalex.org/W2294602086"],"related_works":["https://openalex.org/W1985243104","https://openalex.org/W2398731590","https://openalex.org/W2038036390","https://openalex.org/W2767840669","https://openalex.org/W2015850245","https://openalex.org/W2082105523","https://openalex.org/W3004592867","https://openalex.org/W1505898032","https://openalex.org/W296632714","https://openalex.org/W2182490965"],"abstract_inverted_index":{"This":[0],"paper":[1],"explores":[2],"the":[3,29,42,50,64,70,78,88,93,97,102,121,138,147,150,153,162,165,168,184],"problem":[4,108],"of":[5,41,124,146,170,180,186],"preserving":[6],"location":[7,11,55,135],"privacy":[8,132],"in":[9,109,128,140,144],"real-time":[10],"monitoring":[12,15],"services.":[13],"Because":[14],"personal":[16],"locations":[17,48],"with":[18,69],"untrusted":[19],"service":[20],"providers":[21],"may":[22],"breach":[23],"monitored":[24,65],"individuals'":[25,47,125],"privacy,":[26],"we":[27,111,182],"adopt":[28],"system":[30,89],"model":[31],"that":[32,63],"depends":[33],"on":[34],"a":[35,113,178],"trusted":[36],"anonymizer.":[37],"The":[38,156],"main":[39],"role":[40],"anonymizer":[43,71,79,98,151,163],"is":[44,159],"to":[45,57,72,92,130,160],"blur":[46],"into":[49],"cloaking":[51,83,175],"regions":[52],"for":[53,137],"providing":[54],"k-anonymity":[56],"them.":[58],"Most":[59],"existing":[60],"methods":[61],"assume":[62],"individuals":[66,139,166],"continually":[67],"communicate":[68],"report":[73],"their":[74,82],"current":[75],"locations,":[76],"and":[77,115,152,164,172],"periodically":[80],"regenerate":[81],"regions.":[84,176],"However,":[85],"this":[86,107],"degrades":[87],"performance":[90],"due":[91],"increased":[94],"workload":[95,148],"at":[96,149],"as":[99,101],"well":[100],"severe":[103],"communication":[104,154],"bottleneck.":[105],"With":[106],"mind,":[110],"propose":[112],"distributed":[114],"cooperative":[116],"privacy-preserving":[117],"method,":[118],"which":[119],"leverages":[120],"computing":[122],"capabilities":[123],"handheld":[126],"devices":[127],"order":[129],"provide":[131],"guarantee":[133],"(i.e.,":[134],"k-anonymity)":[136],"an":[141],"efficient":[142],"manner":[143],"terms":[145],"cost.":[155],"basic":[157],"idea":[158],"make":[161],"share":[167],"process":[169],"generating":[171],"keeping":[173],"up-to-date":[174],"Through":[177],"series":[179],"simulations,":[181],"verify":[183],"efficiency":[185],"our":[187],"work.":[188]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}