{"id":"https://openalex.org/W2895804062","doi":"https://doi.org/10.1109/lcomm.2018.2876449","title":"DP3: A Differential Privacy-Based Privacy-Preserving Indoor Localization Mechanism","display_name":"DP3: A Differential Privacy-Based Privacy-Preserving Indoor Localization Mechanism","publication_year":2018,"publication_date":"2018-10-16","ids":{"openalex":"https://openalex.org/W2895804062","doi":"https://doi.org/10.1109/lcomm.2018.2876449","mag":"2895804062"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2018.2876449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2018.2876449","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","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/A5100367924","display_name":"Yufeng Wang","orcid":"https://orcid.org/0000-0003-0448-325X"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yufeng Wang","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103035708","display_name":"Min\u2010Jie Huang","orcid":"https://orcid.org/0000-0003-0298-0834"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minjie Huang","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061363755","display_name":"Qun Jin","orcid":"https://orcid.org/0000-0002-1325-4275"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Qun Jin","raw_affiliation_strings":["Department of Human Informatics and Cognitive Sciences, Waseda University, Tokorozawa, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Human Informatics and Cognitive Sciences, Waseda University, Tokorozawa, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006049117","display_name":"Jianhua Ma","orcid":"https://orcid.org/0000-0003-2958-1710"},"institutions":[{"id":"https://openalex.org/I204291657","display_name":"Hosei University","ror":"https://ror.org/00bx6dj65","country_code":"JP","type":"education","lineage":["https://openalex.org/I204291657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jianhua Ma","raw_affiliation_strings":["Digital Media Department, Hosei University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Digital Media Department, Hosei University, Tokyo, Japan","institution_ids":["https://openalex.org/I204291657"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100367924"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":1.9567,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.87184861,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"22","issue":"12","first_page":"2547","last_page":"2550"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9994999766349792,"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":0.9912999868392944,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8030837774276733},{"id":"https://openalex.org/keywords/client-side","display_name":"Client-side","score":0.7174837589263916},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.653181791305542},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.6268070340156555},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6034727692604065},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5085650682449341},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.47774022817611694},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.4342319071292877},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43397676944732666},{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.4233858585357666},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3408697247505188},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2993761897087097},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.11948588490486145}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8030837774276733},{"id":"https://openalex.org/C202477664","wikidata":"https://www.wikidata.org/wiki/Q1352449","display_name":"Client-side","level":2,"score":0.7174837589263916},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.653181791305542},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.6268070340156555},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6034727692604065},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5085650682449341},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.47774022817611694},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.4342319071292877},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43397676944732666},{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.4233858585357666},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3408697247505188},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2993761897087097},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.11948588490486145},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2018.2876449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2018.2876449","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G2181914406","display_name":null,"funder_award_id":"KFKT2017B14","funder_id":"https://openalex.org/F4320326895","funder_display_name":"State Key Laboratory of Novel Software Technology"},{"id":"https://openalex.org/G3853928575","display_name":null,"funder_award_id":"61801240","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"},{"id":"https://openalex.org/F4320326895","display_name":"State Key Laboratory of Novel Software Technology","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2012873258","https://openalex.org/W2066808965","https://openalex.org/W2077217970","https://openalex.org/W2152268105","https://openalex.org/W2154553365","https://openalex.org/W2293934387","https://openalex.org/W2346164210","https://openalex.org/W2510763030","https://openalex.org/W2784143363","https://openalex.org/W6725664088"],"related_works":["https://openalex.org/W3038283795","https://openalex.org/W2604501336","https://openalex.org/W2734500670","https://openalex.org/W2558166297","https://openalex.org/W2315671126","https://openalex.org/W798507144","https://openalex.org/W2070735207","https://openalex.org/W2390520583","https://openalex.org/W4213435773","https://openalex.org/W2966818542"],"abstract_inverted_index":{"Wi-Fi":[0],"fingerprint-based":[1],"indoor":[2,45],"localization":[3,46,110,191],"is":[4,51],"regarded":[5],"as":[6],"one":[7],"of":[8,21,24,53,81,143,165,181,189],"the":[9,83,91,102,106,109,113,118,122,140,148,153,163,166,178,182,186,190],"most":[10],"promising":[11],"techniques":[12],"for":[13],"location-based":[14],"services.":[15],"However,":[16],"it":[17],"faces":[18],"serious":[19],"problem":[20],"privacy":[22,42,180,188],"disclosure":[23],"both":[25],"clients'":[26],"location":[27,61,159,164,179],"data":[28,150,187],"and":[29,60,66,70,90,146,169,185],"provider's":[30],"fingerprint":[31],"database.":[32],"To":[33],"address":[34],"this":[35,37],"issue,":[36],"letter":[38],"proposes":[39],"a":[40,96],"differential":[41],"(DP)-based":[43],"privacy-preserving":[44],"scheme,":[47],"called":[48],"DP3,":[49],"which":[50],"composed":[52],"four":[54],"phases:":[55],"access":[56],"point":[57],"(AP)":[58],"fuzzification":[59],"retrieval":[62,160],"in":[63,73,77,132],"client":[64,99,157,184],"side":[65],"DP-based":[67],"finger":[68,71,86],"clustering":[69,115],"permutation":[72],"server":[74,111],"side.":[75],"Specifically,":[76],"AP":[78,88,103,123],"fuzzification,":[79],"instead":[80],"providing":[82],"measured":[84],"full":[85],"(including":[87],"sequence":[89,104,124],"corresponding":[92],"received":[93],"signal":[94],"strength),":[95],"to-be-localized":[97],"(TBL)":[98],"only":[100],"uploads":[101],"to":[105,116,121,138,152],"server.":[107,192],"Then,":[108],"utilizes":[112],"DP-enabled":[114],"build":[117],"fingerprints":[119],"related":[120],"into":[125],"k":[126],"clusters,":[127],"permutes":[128],"these":[129,144],"reference":[130],"points":[131],"each":[133],"cluster":[134],"with":[135],"exponential":[136],"mechanism":[137],"mask":[139],"real":[141],"positions":[142],"fingerprints,":[145],"sends":[147],"modified":[149],"set":[151],"TBL":[154,183],"client.":[155,167],"At":[156],"side,":[158],"phase":[161],"estimates":[162],"Theoretical":[168],"experimental":[170],"results":[171],"show":[172],"that":[173],"DP3":[174],"can":[175],"simultaneously":[176],"protect":[177]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}