{"id":"https://openalex.org/W2787057088","doi":"https://doi.org/10.1109/pimrc.2017.8292470","title":"WiFi fingerprint releasing for indoor localization based on differential privacy","display_name":"WiFi fingerprint releasing for indoor localization based on differential privacy","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2787057088","doi":"https://doi.org/10.1109/pimrc.2017.8292470","mag":"2787057088"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2017.8292470","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2017.8292470","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","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/A5110574232","display_name":"Yujia Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujia Zhu","raw_affiliation_strings":["National Engineering Laboratory for Information Security Technologies, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","National Engineering Laboratory for Information Security Technologies, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Information Security Technologies, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Engineering Laboratory for Information Security Technologies, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100445368","display_name":"Yu Wang","orcid":"https://orcid.org/0000-0003-3511-0288"},"institutions":[{"id":"https://openalex.org/I4210087772","display_name":"National Computer Network Emergency Response Technical Team/Coordination Center of Chinar","ror":"https://ror.org/00247dh76","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I4210087772"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Wang","raw_affiliation_strings":["National Computer Network Emergency Response and Coordination Center, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Computer Network Emergency Response and Coordination Center, Beijing, China","institution_ids":["https://openalex.org/I4210087772"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100713362","display_name":"Qingyun Liu","orcid":"https://orcid.org/0000-0003-4815-3463"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingyun Liu","raw_affiliation_strings":["National Engineering Laboratory for Information Security Technologies, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","National Engineering Laboratory for Information Security Technologies, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Information Security Technologies, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Engineering Laboratory for Information Security Technologies, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015039329","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0001-7495-282X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Liu","raw_affiliation_strings":["National Engineering Laboratory for Information Security Technologies, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","National Engineering Laboratory for Information Security Technologies, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Information Security Technologies, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Engineering Laboratory for Information Security Technologies, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101949155","display_name":"Peng Zhang","orcid":"https://orcid.org/0000-0001-7721-2675"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Zhang","raw_affiliation_strings":["National Engineering Laboratory for Information Security Technologies, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","National Engineering Laboratory for Information Security Technologies, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Information Security Technologies, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Engineering Laboratory for Information Security Technologies, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"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":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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9987999796867371,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9940999746322632,"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/differential-privacy","display_name":"Differential privacy","score":0.8622811436653137},{"id":"https://openalex.org/keywords/obfuscation","display_name":"Obfuscation","score":0.8529424071311951},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7808265686035156},{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.6916094422340393},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6302391886711121},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6213048696517944},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5800003409385681},{"id":"https://openalex.org/keywords/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.5648517608642578},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5292757749557495},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.46874597668647766},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.44856780767440796},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.28972816467285156},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2808237671852112},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19319644570350647},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1412530541419983},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08763349056243896}],"concepts":[{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.8622811436653137},{"id":"https://openalex.org/C40305131","wikidata":"https://www.wikidata.org/wiki/Q2616305","display_name":"Obfuscation","level":2,"score":0.8529424071311951},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7808265686035156},{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.6916094422340393},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6302391886711121},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6213048696517944},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5800003409385681},{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.5648517608642578},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5292757749557495},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.46874597668647766},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.44856780767440796},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.28972816467285156},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2808237671852112},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19319644570350647},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1412530541419983},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08763349056243896},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2017.8292470","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2017.8292470","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1873763122","https://openalex.org/W1967903818","https://openalex.org/W1999451278","https://openalex.org/W2005107218","https://openalex.org/W2027078869","https://openalex.org/W2054799039","https://openalex.org/W2078101615","https://openalex.org/W2119067110","https://openalex.org/W2125184115","https://openalex.org/W2128870831","https://openalex.org/W2149692139","https://openalex.org/W2154553365","https://openalex.org/W2159024459"],"related_works":["https://openalex.org/W4224216661","https://openalex.org/W2132360941","https://openalex.org/W3210347767","https://openalex.org/W2066014542","https://openalex.org/W67940504","https://openalex.org/W2024170198","https://openalex.org/W2152144666","https://openalex.org/W1819617256","https://openalex.org/W4308699695","https://openalex.org/W4312041519"],"abstract_inverted_index":{"WiFi":[0,61],"fingerprint-based":[1],"localization":[2],"is":[3],"regarded":[4],"as":[5],"one":[6],"of":[7,50,74],"the":[8,25,30,47,55,59,68,86,90,101,106,110,115,145],"most":[9],"promising":[10],"techniques":[11],"for":[12,64,108],"indoor":[13,60],"localization.":[14],"However,":[15],"this":[16,37],"raises":[17],"serious":[18],"privacy":[19,26,84,146],"concerns.":[20],"Current":[21],"approaches":[22],"to":[23,58,71],"mitigate":[24],"concerns":[27],"rely":[28],"on":[29,46],"encryption":[31],"with":[32],"large":[33],"calculation":[34],"consumption.":[35],"In":[36],"paper,":[38],"we":[39],"propose":[40],"a":[41,78,82],"data":[42,63,76,111],"obfuscation":[43],"mechanism":[44],"based":[45],"generalized":[48],"version":[49],"differential":[51,98],"privacy.":[52,99],"We":[53],"extend":[54],"standard":[56],"definition":[57],"fingerprint":[62],"spatial":[65],"counting":[66],"where":[67],"inputs":[69],"belong":[70],"multiple":[72],"dimensions":[73],"numerical":[75],"in":[77,148],"limited":[79],"range.":[80],"With":[81],"given":[83],"budget,":[85],"proposed":[87,116],"method":[88],"generalizes":[89],"original":[91],"dataset,":[92],"and":[93,131,136],"then":[94],"specializes":[95],"it":[96],"using":[97],"As":[100],"designed":[102],"novel":[103],"scheme":[104,141],"expand":[105],"range":[107],"specialization,":[109],"set":[112],"released":[113],"by":[114],"algorithm":[117],"can":[118,142],"yield":[119],"better":[120],"mining":[121],"results.":[122],"Furthermore,":[123],"experimental":[124],"results":[125],"give":[126],"out":[127],"comparisons":[128],"between":[129],"nonuniform":[130],"uniform":[132,138],"\u03b5":[133,139],"selection":[134,140],"scheme,":[135],"find":[137],"fully":[143],"use":[144],"budget":[147],"our":[149],"situation.":[150]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}