{"id":"https://openalex.org/W2148728861","doi":"https://doi.org/10.1145/1247660.1247689","title":"Preserving location privacy in wireless lans","display_name":"Preserving location privacy in wireless lans","publication_year":2007,"publication_date":"2007-06-13","ids":{"openalex":"https://openalex.org/W2148728861","doi":"https://doi.org/10.1145/1247660.1247689","mag":"2148728861"},"language":"en","primary_location":{"id":"doi:10.1145/1247660.1247689","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1247660.1247689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th international conference on Mobile systems, applications and services","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/A5100678341","display_name":"Tao Jiang","orcid":"https://orcid.org/0000-0002-8482-1046"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tao Jiang","raw_affiliation_strings":["University of Maryland, College Park, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072397167","display_name":"Helen J. Wang","orcid":"https://orcid.org/0000-0003-1237-9831"},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Helen J. Wang","raw_affiliation_strings":["Microsoft Research, Redmond, WA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Research, Redmond, WA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019677106","display_name":"Yih\u2010Chun Hu","orcid":"https://orcid.org/0000-0002-7829-3929"},"institutions":[{"id":"https://openalex.org/I183874917","display_name":"Urbana University","ror":"https://ror.org/04kp3hw27","country_code":"US","type":"education","lineage":["https://openalex.org/I183874917"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yih-Chun Hu","raw_affiliation_strings":["UIUC, Urbana, IL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UIUC, Urbana, IL","institution_ids":["https://openalex.org/I183874917"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.4938,"has_fulltext":false,"cited_by_count":214,"citation_normalized_percentile":{"value":0.99282426,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"246","last_page":"257"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9998000264167786,"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":0.9998000264167786,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9991999864578247,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9980000257492065,"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/computer-science","display_name":"Computer science","score":0.7841518521308899},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6319534778594971},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5587981939315796},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5127950310707092},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5118381381034851},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5019679069519043},{"id":"https://openalex.org/keywords/private-information-retrieval","display_name":"Private information retrieval","score":0.44333773851394653},{"id":"https://openalex.org/keywords/privacy-software","display_name":"Privacy software","score":0.4379274845123291},{"id":"https://openalex.org/keywords/communication-source","display_name":"Communication source","score":0.43312591314315796},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.4296637773513794},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4287979006767273},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18917343020439148},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07278510928153992}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7841518521308899},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6319534778594971},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5587981939315796},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5127950310707092},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5118381381034851},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5019679069519043},{"id":"https://openalex.org/C99221444","wikidata":"https://www.wikidata.org/wiki/Q1532069","display_name":"Private information retrieval","level":2,"score":0.44333773851394653},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.4379274845123291},{"id":"https://openalex.org/C198104137","wikidata":"https://www.wikidata.org/wiki/Q974688","display_name":"Communication source","level":2,"score":0.43312591314315796},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.4296637773513794},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4287979006767273},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18917343020439148},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07278510928153992},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1247660.1247689","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1247660.1247689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th international conference on Mobile systems, applications and services","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.178.2098","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.178.2098","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.glue.umd.edu/%7Etjiang/papers/MobiSys07.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.531.4029","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.531.4029","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://www.usenix.org/legacy/events/mobisys07/full_papers/p246.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W2646853","https://openalex.org/W104177777","https://openalex.org/W136073329","https://openalex.org/W146096380","https://openalex.org/W341405175","https://openalex.org/W583487310","https://openalex.org/W1550314502","https://openalex.org/W1581232615","https://openalex.org/W1978884755","https://openalex.org/W1987383232","https://openalex.org/W1995875735","https://openalex.org/W1999604371","https://openalex.org/W2033901093","https://openalex.org/W2044931626","https://openalex.org/W2056773559","https://openalex.org/W2096157747","https://openalex.org/W2103647628","https://openalex.org/W2109627103","https://openalex.org/W2116347193","https://openalex.org/W2122859412","https://openalex.org/W2141091689","https://openalex.org/W2157077054","https://openalex.org/W2170102584","https://openalex.org/W2599509984","https://openalex.org/W4255970238","https://openalex.org/W4285719527","https://openalex.org/W6678442051","https://openalex.org/W6686003076"],"related_works":["https://openalex.org/W2127920220","https://openalex.org/W3122497060","https://openalex.org/W2109420584","https://openalex.org/W1908789460","https://openalex.org/W3096467103","https://openalex.org/W2598108008","https://openalex.org/W4243738808","https://openalex.org/W2116878667","https://openalex.org/W2101582069","https://openalex.org/W2219269088"],"abstract_inverted_index":{"The":[0],"broadcast":[1],"and":[2,8,32,42,59,89,99,105,146],"tetherless":[3],"nature":[4],"of":[5,12,53,75,87,115,123,156],"wireless":[6,26,57,147],"networks":[7,58],"the":[9,51,113,121,134,167],"widespread":[10],"deployment":[11],"Wi-Fi":[13],"hotspots":[14],"makes":[15],"it":[16],"easy":[17],"to":[18,71,111],"remotely":[19],"locate":[20],"a":[21,61,80,154,163],"user":[22,155],"by":[23,36,79,96],"observing":[24],"her":[25],"signals.":[27],"Location":[28],"is":[29,70,94],"private":[30,125,130],"information":[31,77],"can":[33,159],"be":[34,160],"used":[35],"malicious":[37],"individuals":[38],"for":[39,63],"blackmail,":[40],"stalking,":[41],"other":[43],"privacy":[44,55,116,132],"violations.":[45],"In":[46],"this":[47],"paper,":[48],"we":[49],"analyze":[50],"problem":[52],"location":[54,65],"in":[56,166],"present":[60],"protocol":[62],"improving":[64],"privacy.":[66],"Our":[67,92,107,150],"basic":[68],"approach":[69],"obfuscate":[72],"several":[73],"types":[74],"privacy-compromising":[76],"revealed":[78],"mobile":[81],"node,":[82],"including":[83],"sender":[84],"identity,":[85],"time":[86],"transmission,":[88],"signal":[90],"strength.":[91],"design":[93],"driven":[95],"real-system":[97],"implementation":[98],"field":[100],"experiments":[101],"along":[102],"with":[103],"analysis":[104],"simulations.":[106],"system":[108,140,158],"allows":[109],"users":[110,126,165],"choose":[112],"level":[114],"they":[117],"desire,":[118],"thereby":[119],"increasing":[120],"performance":[122],"less":[124],"(while":[127],"not":[128],"sacrificing":[129],"users'":[131],"at":[133],"same":[135,168],"time).":[136],"We":[137],"evaluated":[138],"our":[139,157],"based":[141],"on":[142],"real-life":[143],"mobility":[144],"data":[145],"LAN":[148],"coverage.":[149],"results":[151],"show":[152],"that":[153],"indistinguishable":[161],"from":[162],"thousand":[164],"coverage":[169],"area.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":16},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":18},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":17},{"year":2013,"cited_by_count":13},{"year":2012,"cited_by_count":13}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}
