{"id":"https://openalex.org/W3195752927","doi":"https://doi.org/10.1155/2021/9948543","title":"Location Privacy Protection Scheme for LBS in IoT","display_name":"Location Privacy Protection Scheme for LBS in IoT","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3195752927","doi":"https://doi.org/10.1155/2021/9948543","mag":"3195752927"},"language":"en","primary_location":{"id":"doi:10.1155/2021/9948543","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2021/9948543","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2021/9948543.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/wcmc/2021/9948543.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100340779","display_name":"Hongtao Li","orcid":"https://orcid.org/0000-0002-2944-8613"},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]},{"id":"https://openalex.org/I94310126","display_name":"Shanxi Normal University","ror":"https://ror.org/03zd3ta61","country_code":"CN","type":"education","lineage":["https://openalex.org/I94310126"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongtao Li","raw_affiliation_strings":["College of Mathematics and Computer Science, Shanxi Normal University, Linfen 041000, China","Fujian Provincial Key Laboratory of Network Security and Cryptology, Fujian Normal University, Fuzhou 350007, China"],"raw_orcid":"https://orcid.org/0000-0002-2944-8613","affiliations":[{"raw_affiliation_string":"College of Mathematics and Computer Science, Shanxi Normal University, Linfen 041000, China","institution_ids":["https://openalex.org/I94310126"]},{"raw_affiliation_string":"Fujian Provincial Key Laboratory of Network Security and Cryptology, Fujian Normal University, Fuzhou 350007, China","institution_ids":["https://openalex.org/I111753288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053458745","display_name":"Xingsi Xue","orcid":"https://orcid.org/0000-0002-3008-8782"},"institutions":[{"id":"https://openalex.org/I83791580","display_name":"Fujian University of Technology","ror":"https://ror.org/03c8fdb16","country_code":"CN","type":"education","lineage":["https://openalex.org/I83791580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingsi Xue","raw_affiliation_strings":["School of Computer Science and Mathematics, Fujian University of Technology, Fuzhou 350118, China"],"raw_orcid":"https://orcid.org/0000-0002-3008-8782","affiliations":[{"raw_affiliation_string":"School of Computer Science and Mathematics, Fujian University of Technology, Fuzhou 350118, China","institution_ids":["https://openalex.org/I83791580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100634225","display_name":"Z. Li","orcid":"https://orcid.org/0000-0001-9800-2626"},"institutions":[{"id":"https://openalex.org/I94310126","display_name":"Shanxi Normal University","ror":"https://ror.org/03zd3ta61","country_code":"CN","type":"education","lineage":["https://openalex.org/I94310126"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiying Li","raw_affiliation_strings":["College of Mathematics and Computer Science, Shanxi Normal University, Linfen 041000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mathematics and Computer Science, Shanxi Normal University, Linfen 041000, China","institution_ids":["https://openalex.org/I94310126"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100408780","display_name":"Long Li","orcid":"https://orcid.org/0000-0002-7693-9722"},"institutions":[{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Long Li","raw_affiliation_strings":["Guangxi Key Laboratory of Trusted Software, Guilin University of Electronic Technology, Guilin 541004, China"],"raw_orcid":"https://orcid.org/0000-0002-7693-9722","affiliations":[{"raw_affiliation_string":"Guangxi Key Laboratory of Trusted Software, Guilin University of Electronic Technology, Guilin 541004, China","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060659901","display_name":"Jinbo Xiong","orcid":"https://orcid.org/0000-0001-9985-1953"},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinbo Xiong","raw_affiliation_strings":["College of Mathematics and Informatics, Fujian Normal University, Fuzhou 350118, China"],"raw_orcid":"https://orcid.org/0000-0001-9985-1953","affiliations":[{"raw_affiliation_string":"College of Mathematics and Informatics, Fujian Normal University, Fuzhou 350118, China","institution_ids":["https://openalex.org/I111753288"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100408780"],"corresponding_institution_ids":["https://openalex.org/I5343935"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":1.679,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.87066259,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"2021","issue":"1","first_page":null,"last_page":null},"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9936000108718872,"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9746000170707703,"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":0.8315146565437317},{"id":"https://openalex.org/keywords/voronoi-diagram","display_name":"Voronoi diagram","score":0.6814078092575073},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.6074410080909729},{"id":"https://openalex.org/keywords/k-anonymity","display_name":"k-anonymity","score":0.5784916877746582},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4784267544746399},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.4783448874950409},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4262143075466156},{"id":"https://openalex.org/keywords/trie","display_name":"Trie","score":0.42477452754974365},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.40879732370376587},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4041234254837036},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.23266294598579407},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12711867690086365}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8315146565437317},{"id":"https://openalex.org/C24881265","wikidata":"https://www.wikidata.org/wiki/Q757267","display_name":"Voronoi diagram","level":2,"score":0.6814078092575073},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.6074410080909729},{"id":"https://openalex.org/C2777706471","wikidata":"https://www.wikidata.org/wiki/Q17061432","display_name":"k-anonymity","level":3,"score":0.5784916877746582},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4784267544746399},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.4783448874950409},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4262143075466156},{"id":"https://openalex.org/C190290938","wikidata":"https://www.wikidata.org/wiki/Q387015","display_name":"Trie","level":3,"score":0.42477452754974365},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.40879732370376587},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4041234254837036},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.23266294598579407},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12711867690086365},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2021/9948543","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2021/9948543","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2021/9948543.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:hindawi.com:10.1155/2021/9948543","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/9948543","pdf_url":"https://doi.org/10.1155/2021/9948543","source":{"id":"https://openalex.org/S4306400340","display_name":"Hindawi Journal of Chemistry (Hindawi)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210126990","host_organization_name":"Hindawi (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210126990"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Research Article"},{"id":"pmh:oai:doaj.org/article:601e3ff036fe4a0cbe0099c6b499bc68","is_oa":false,"landing_page_url":"https://doaj.org/article/601e3ff036fe4a0cbe0099c6b499bc68","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Mobile Computing, Vol 2021 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2021/9948543","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2021/9948543","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2021/9948543.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.4099999964237213}],"awards":[{"id":"https://openalex.org/G1491720838","display_name":null,"funder_award_id":"61872088","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G1899303788","display_name":null,"funder_award_id":"201901D111280","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2496461233","display_name":null,"funder_award_id":"201801D221177","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3314425597","display_name":null,"funder_award_id":"61872088","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4203454913","display_name":null,"funder_award_id":"JAT170142","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"},{"id":"https://openalex.org/G434027703","display_name":null,"funder_award_id":"201801D221177","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"},{"id":"https://openalex.org/G4441870816","display_name":null,"funder_award_id":"2020YJJG145","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"},{"id":"https://openalex.org/G474788812","display_name":null,"funder_award_id":"2019JZZY010134","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5475948957","display_name":null,"funder_award_id":"2020YJJG145","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6233476440","display_name":null,"funder_award_id":"201901D111280","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"},{"id":"https://openalex.org/G6275230286","display_name":null,"funder_award_id":"61702316","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"},{"id":"https://openalex.org/G672303765","display_name":null,"funder_award_id":"2019J01276","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6835238593","display_name":null,"funder_award_id":"2019J01276","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G6977015966","display_name":null,"funder_award_id":"2019JZZY010134","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"},{"id":"https://openalex.org/G7242208849","display_name":null,"funder_award_id":"JAT170142","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8287442840","display_name":null,"funder_award_id":"61702316","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8893239571","display_name":null,"funder_award_id":"NSCL-KF2021-06","funder_id":"https://openalex.org/F4320326546","funder_display_name":"Fujian Normal University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321878","display_name":"Natural Science Foundation of Fujian Province","ror":null},{"id":"https://openalex.org/F4320322666","display_name":"Natural Science Foundation of Shanxi Province","ror":null},{"id":"https://openalex.org/F4320326546","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594"},{"id":"https://openalex.org/F4320335914","display_name":"Fujian Provincial Key Laboratory of Network Security and Cryptology Research Fund","ror":null},{"id":"https://openalex.org/F4320337368","display_name":"Division of Graduate Education","ror":"https://ror.org/00whkrf32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3195752927.pdf","grobid_xml":"https://content.openalex.org/works/W3195752927.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W2341957977","https://openalex.org/W2510075483","https://openalex.org/W2555010610","https://openalex.org/W2583490578","https://openalex.org/W2622005089","https://openalex.org/W2625693598","https://openalex.org/W2734666515","https://openalex.org/W2806161436","https://openalex.org/W2808769206","https://openalex.org/W2889079547","https://openalex.org/W2900467432","https://openalex.org/W2921421327","https://openalex.org/W2940358899","https://openalex.org/W2950161378","https://openalex.org/W2963285411","https://openalex.org/W2963407126","https://openalex.org/W2969335379","https://openalex.org/W2981222105","https://openalex.org/W2986878341","https://openalex.org/W2989634447","https://openalex.org/W3011649312","https://openalex.org/W3014777329","https://openalex.org/W3018824936","https://openalex.org/W3039259149","https://openalex.org/W3042010505","https://openalex.org/W3045777708","https://openalex.org/W3045820751","https://openalex.org/W3082476294","https://openalex.org/W3102176745","https://openalex.org/W3118910701","https://openalex.org/W3129088219","https://openalex.org/W3139240920"],"related_works":["https://openalex.org/W2381086482","https://openalex.org/W223766737","https://openalex.org/W2355715322","https://openalex.org/W2108805307","https://openalex.org/W2353100240","https://openalex.org/W1625052858","https://openalex.org/W3105058304","https://openalex.org/W2057844631","https://openalex.org/W2010323877","https://openalex.org/W2071358357"],"abstract_inverted_index":{"The":[0],"widespread":[1],"use":[2],"of":[3,5,66,141,176,242,258,267],"Internet":[4],"Things":[6],"(IoT)":[7],"technology":[8],"has":[9],"promoted":[10],"location\u2010based":[11],"service":[12],"(LBS)":[13],"applications.":[14],"Users":[15],"can":[16],"enjoy":[17],"various":[18],"conveniences":[19],"brought":[20],"by":[21,23,153],"LBS":[22],"providing":[24],"location":[25,37,67,73,111,135,227,243],"information":[26,44,56],"to":[27,36,62,107,167,173,187,192,215],"LBS.":[28],"However,":[29],"it":[30],"also":[31],"brings":[32],"potential":[33],"privacy":[34,55,68,74,259],"threats":[35],"information.":[38],"Location":[39],"data":[40,112,228,261,268],"that":[41,224,251],"contains":[42],"private":[43],"is":[45,81,129,156,165,185,213,254],"often":[46],"transmitted":[47],"among":[48],"IoT":[49],"networks":[50],"in":[51,70,83,86,219,234,256],"LBS,":[52,71],"and":[53,92,117,181,202,247,260],"such":[54],"should":[57],"be":[58],"protected.":[59],"In":[60],"order":[61],"solve":[63],"the":[64,88,103,109,114,118,123,126,133,142,146,149,154,159,162,169,174,177,182,189,194,198,203,209,225,230,235,265],"problem":[65],"leakage":[69],"a":[72,138],"protection":[75,241],"scheme":[76],"based":[77],"on":[78,113],"k":[79,217,231],"\u2010anonymity":[80,232],"proposed":[82,214],"this":[84],"paper,":[85],"which":[87,131],"Geohash":[89,127,139,150,199],"coding":[90,200],"model":[91,106,201],"Voronoi":[93,183,204],"graph":[94],"are":[95],"used":[96,166,186],"as":[97],"grid":[98,206],"division":[99,207],"principles.":[100],"We":[101],"adopt":[102],"client\u2010server\u2010to\u2010user":[104],"(CS2U)":[105],"protect":[108],"user\u2019s":[110,134,226],"client":[115,124],"side":[116],"server":[119,147],"side,":[120,125,148],"respectively.":[121],"On":[122,145],"algorithm":[128,212],"proposed,":[130],"converts":[132],"coordinates":[136],"into":[137,158],"code":[140,151],"corresponding":[143],"length.":[144],"generated":[152],"user":[155],"inserted":[157],"prefix":[160,163],"tree,":[161],"tree":[164],"find":[168,216],"nearest":[170],"neighbors":[171,218],"according":[172],"characteristics":[175],"coded":[178],"similar":[179],"prefixes,":[180],"diagram":[184,205],"divide":[188],"area":[190,222,236],"units":[191],"complete":[193],"pruning.":[195],"Then,":[196],"using":[197],"principle,":[208],"G\u2010V":[210],"anonymity":[211,240],"an":[220],"anonymous":[221],"so":[223],"meets":[229],"requirement":[233],"unit,":[237],"thereby":[238],"achieving":[239],"privacy.":[244],"Theoretical":[245],"analysis":[246],"experimental":[248],"results":[249],"show":[250],"our":[252],"method":[253],"effective":[255],"terms":[257],"quality":[262],"while":[263],"reducing":[264],"time":[266],"anonymity.":[269]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}