{"id":"https://openalex.org/W4404330346","doi":"https://doi.org/10.1093/comjnl/bxae118","title":"PCDP-CRLPPM: a classified regional location privacy-protection model based on personalized clustering with differential privacy in data management","display_name":"PCDP-CRLPPM: a classified regional location privacy-protection model based on personalized clustering with differential privacy in data management","publication_year":2024,"publication_date":"2024-11-12","ids":{"openalex":"https://openalex.org/W4404330346","doi":"https://doi.org/10.1093/comjnl/bxae118"},"language":"en","primary_location":{"id":"doi:10.1093/comjnl/bxae118","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxae118","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","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/A5034590629","display_name":"Wenlong Shi","orcid":"https://orcid.org/0000-0002-8585-8174"},"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":"Wenlong Shi","raw_affiliation_strings":["School of Computer Science and Mathematics , Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108,","School of Computer Science and Mathematics, Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Mathematics , Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108,","institution_ids":["https://openalex.org/I83791580"]},{"raw_affiliation_string":"School of Computer Science and Mathematics, Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108, China","institution_ids":["https://openalex.org/I83791580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001192489","display_name":"Jing Zhang","orcid":"https://orcid.org/0000-0002-0677-3667"},"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":true,"raw_author_name":"Jing Zhang","raw_affiliation_strings":["School of Computer Science and Mathematics , Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108,","School of Computer Science and Mathematics, Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Mathematics , Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108,","institution_ids":["https://openalex.org/I83791580"]},{"raw_affiliation_string":"School of Computer Science and Mathematics, Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108, China","institution_ids":["https://openalex.org/I83791580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100462195","display_name":"Xiaoping Chen","orcid":"https://orcid.org/0000-0001-9142-5335"},"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":"Xiaoping Chen","raw_affiliation_strings":["School of Computer Science and Mathematics , Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108,","School of Computer Science and Mathematics, Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Mathematics , Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108,","institution_ids":["https://openalex.org/I83791580"]},{"raw_affiliation_string":"School of Computer Science and Mathematics, Fujian Provincial Key Laboratory of Big Data Mining and Applications, Fujian University of Technology, Fuzhou 350108, China","institution_ids":["https://openalex.org/I83791580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063256241","display_name":"Xiucai Ye","orcid":"https://orcid.org/0000-0002-5547-3919"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Xiucai Ye","raw_affiliation_strings":["Department of Computer Science , University of Tsukuba, Tsukuba 3058577,","Department of Computer Science, University of Tsukuba, Tsukuba 3058577, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science , University of Tsukuba, Tsukuba 3058577,","institution_ids":["https://openalex.org/I146399215"]},{"raw_affiliation_string":"Department of Computer Science, University of Tsukuba, Tsukuba 3058577, Japan","institution_ids":["https://openalex.org/I146399215"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5001192489"],"corresponding_institution_ids":["https://openalex.org/I83791580"],"apc_list":{"value":2635,"currency":"GBP","value_usd":3232},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17561209,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"68","issue":"4","first_page":"372","last_page":"396"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9921000003814697,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9873999953269958,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.7923115491867065},{"id":"https://openalex.org/keywords/privacy-protection","display_name":"Privacy protection","score":0.7190292477607727},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.7088046073913574},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6364532709121704},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.48520687222480774},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4705617427825928},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4173485040664673},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.38329410552978516},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10719946026802063}],"concepts":[{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.7923115491867065},{"id":"https://openalex.org/C3017597292","wikidata":"https://www.wikidata.org/wiki/Q25052250","display_name":"Privacy protection","level":2,"score":0.7190292477607727},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7088046073913574},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6364532709121704},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.48520687222480774},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4705617427825928},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4173485040664673},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.38329410552978516},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10719946026802063}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/comjnl/bxae118","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxae118","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4300000071525574,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G216400755","display_name":null,"funder_award_id":"61902069","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1550430455","https://openalex.org/W1873763122","https://openalex.org/W2010523825","https://openalex.org/W2077217970","https://openalex.org/W2108409407","https://openalex.org/W2110953678","https://openalex.org/W2517028219","https://openalex.org/W2554589817","https://openalex.org/W2768818405","https://openalex.org/W2797942034","https://openalex.org/W2911978475","https://openalex.org/W2969716496","https://openalex.org/W2970450991","https://openalex.org/W2971022178","https://openalex.org/W3003710153","https://openalex.org/W3025804100","https://openalex.org/W3045623656","https://openalex.org/W3100328326","https://openalex.org/W3104360443","https://openalex.org/W3112150325","https://openalex.org/W3120370876","https://openalex.org/W3129045011","https://openalex.org/W3134529319","https://openalex.org/W3134624922","https://openalex.org/W3137262434","https://openalex.org/W3155872716","https://openalex.org/W3173249904","https://openalex.org/W4205974944","https://openalex.org/W4206963665","https://openalex.org/W4210655826","https://openalex.org/W4213085249","https://openalex.org/W4249545506","https://openalex.org/W4283768581","https://openalex.org/W4285733942","https://openalex.org/W4293124368","https://openalex.org/W4307078617","https://openalex.org/W4361290720","https://openalex.org/W4378903754","https://openalex.org/W4387521180","https://openalex.org/W4388723798","https://openalex.org/W4390457514","https://openalex.org/W6678042697","https://openalex.org/W6678451913","https://openalex.org/W6687184401","https://openalex.org/W6768979473","https://openalex.org/W6769681100","https://openalex.org/W6802873465"],"related_works":["https://openalex.org/W3010781909","https://openalex.org/W4200233390","https://openalex.org/W4315705624","https://openalex.org/W2605443953","https://openalex.org/W3116386889","https://openalex.org/W4313218046","https://openalex.org/W2943138144","https://openalex.org/W1604340626","https://openalex.org/W4225340788","https://openalex.org/W4318485713"],"abstract_inverted_index":{"Abstract":[0],"Location":[1,102],"data":[2,10,23,36,56,81,87,98,209],"management":[3],"plays":[4],"a":[5,89,116,152,166],"crucial":[6],"role":[7],"in":[8,35,55,86,97],"facilitating":[9],"collection":[11],"and":[12,32,44,62,83,204],"supporting":[13],"location-based":[14],"services.":[15],"However,":[16],"the":[17,42,68,133,176,179],"escalating":[18],"volume":[19],"of":[20,46,71,138,178,208],"transportation":[21],"big":[22],"has":[24],"given":[25],"rise":[26],"to":[27,41,157,171,192],"increased":[28],"concerns":[29],"regarding":[30],"privacy":[31,72,82,95,135,159,213],"security":[33],"issues":[34],"management,":[37,57,88,99],"potentially":[38],"posing":[39],"threats":[40],"lives":[43],"property":[45],"users.":[47,140],"At":[48],"present,":[49],"there":[50],"are":[51,144],"two":[52,200],"possible":[53],"attacks":[54],"namely":[58],"Reverse-clustering":[59],"Inference":[60,65],"Attack":[61],"Mobile-spatiotemporal":[63],"Feature":[64],"Attack.":[66],"Additionally,":[67],"dynamic":[69],"allocation":[70],"budgets":[73,160],"emerges":[74],"as":[75],"an":[76],"NP-hard":[77],"problem.":[78],"To":[79],"protect":[80],"maintain":[84],"utility":[85,210],"novel":[90],"protection":[91,136],"model":[92],"for":[93,162],"location":[94,184],"information":[96],"Classified":[100],"Regional":[101],"Privacy-Protection":[103],"Model":[104],"based":[105,131],"on":[106,132],"Personalized":[107],"Clustering":[108],"with":[109,120],"Differential":[110],"Privacy":[111],"(PCDP-CRLPPM),":[112],"is":[113,122,155,169],"proposed.":[114],"Firstly,":[115],"twice-clustering":[117],"algorithm":[118,154,168],"combined":[119],"gridding":[121],"proposed,":[123],"which":[124],"divides":[125],"continuous":[126],"locations":[127],"into":[128,146,175],"different":[129,134,139,147],"clusters":[130,143],"needs":[137],"Subsequently,":[141],"these":[142],"categorized":[145],"spatiotemporal":[148],"feature":[149],"regions.":[150],"Then,":[151],"Sensitive-priority":[153],"proposed":[156],"allocate":[158],"adaptively":[161],"each":[163],"region.":[164],"Finally,":[165],"Regional-fuzzy":[167],"presented":[170],"introduce":[172],"Laplacian":[173],"noise":[174],"centroids":[177],"regions,":[180],"thereby":[181],"safeguarding":[182],"users\u2019":[183],"privacy.":[185],"The":[186],"experimental":[187],"results":[188],"demonstrate":[189],"that,":[190],"compared":[191],"other":[193],"models,":[194],"PCDP-CRLPPM":[195],"exhibits":[196],"superior":[197],"resistance":[198],"against":[199],"specific":[201],"attack":[202],"models":[203],"achieves":[205],"high":[206],"levels":[207],"while":[211],"preserving":[212],"effectively.":[214]},"counts_by_year":[],"updated_date":"2026-06-16T07:32:37.131356","created_date":"2025-10-10T00:00:00"}
