{"id":"https://openalex.org/W2963833850","doi":"https://doi.org/10.1109/access.2018.2833163","title":"Lclean: A Plausible Approach to Individual Trajectory Data Sanitization","display_name":"Lclean: A Plausible Approach to Individual Trajectory Data Sanitization","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2963833850","doi":"https://doi.org/10.1109/access.2018.2833163","mag":"2963833850"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2833163","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2833163","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2018.2833163","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012682887","display_name":"Qilong Han","orcid":"https://orcid.org/0000-0002-5185-8387"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qilong Han","raw_affiliation_strings":["Harbin Engineering University, Harbin, Heilongjiang, CN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Engineering University, Harbin, Heilongjiang, CN","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055122928","display_name":"Dan Lu","orcid":"https://orcid.org/0000-0001-6410-8422"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dan Lu","raw_affiliation_strings":["Harbin Engineering University, Harbin, Heilongjiang, CN"],"raw_orcid":"https://orcid.org/0000-0001-6410-8422","affiliations":[{"raw_affiliation_string":"Harbin Engineering University, Harbin, Heilongjiang, CN","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100614381","display_name":"Kejia Zhang","orcid":"https://orcid.org/0000-0002-0911-9118"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kejia Zhang","raw_affiliation_strings":["Harbin Engineering University, Harbin, Heilongjiang, CN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Engineering University, Harbin, Heilongjiang, CN","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060514022","display_name":"Xiaojiang Du","orcid":"https://orcid.org/0000-0003-4235-9671"},"institutions":[{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaojiang Du","raw_affiliation_strings":["Temple University, Philadelphia, PA, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Temple University, Philadelphia, PA, US","institution_ids":["https://openalex.org/I84392919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057916222","display_name":"Mohsen Guizani","orcid":"https://orcid.org/0000-0002-8972-8094"},"institutions":[{"id":"https://openalex.org/I155093810","display_name":"University of Idaho","ror":"https://ror.org/03hbp5t65","country_code":"US","type":"education","lineage":["https://openalex.org/I155093810"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohsen Guizani","raw_affiliation_strings":["University of Idaho, Moscow, ID, US"],"raw_orcid":"https://orcid.org/0000-0002-8972-8094","affiliations":[{"raw_affiliation_string":"University of Idaho, Moscow, ID, US","institution_ids":["https://openalex.org/I155093810"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":2.1294,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.90602882,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"6","issue":null,"first_page":"30110","last_page":"30116"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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":1.0,"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":0.9900000095367432,"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"}},{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.987500011920929,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.866005539894104},{"id":"https://openalex.org/keywords/randomized-response","display_name":"Randomized response","score":0.7741814851760864},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.7425037622451782},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7323782444000244},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5740422010421753},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5548207759857178},{"id":"https://openalex.org/keywords/data-publishing","display_name":"Data publishing","score":0.5143154859542847},{"id":"https://openalex.org/keywords/privacy-protection","display_name":"Privacy protection","score":0.44300803542137146},{"id":"https://openalex.org/keywords/data-point","display_name":"Data point","score":0.43584078550338745},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.42606762051582336},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.4232107996940613},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2975108027458191},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24521386623382568},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20056289434432983},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18087998032569885},{"id":"https://openalex.org/keywords/publishing","display_name":"Publishing","score":0.0918857753276825}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.866005539894104},{"id":"https://openalex.org/C2776441110","wikidata":"https://www.wikidata.org/wiki/Q1436628","display_name":"Randomized response","level":3,"score":0.7741814851760864},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.7425037622451782},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7323782444000244},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5740422010421753},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5548207759857178},{"id":"https://openalex.org/C2781396290","wikidata":"https://www.wikidata.org/wiki/Q17051824","display_name":"Data publishing","level":3,"score":0.5143154859542847},{"id":"https://openalex.org/C3017597292","wikidata":"https://www.wikidata.org/wiki/Q25052250","display_name":"Privacy protection","level":2,"score":0.44300803542137146},{"id":"https://openalex.org/C21080849","wikidata":"https://www.wikidata.org/wiki/Q13611879","display_name":"Data point","level":2,"score":0.43584078550338745},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.42606762051582336},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.4232107996940613},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2975108027458191},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24521386623382568},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20056289434432983},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18087998032569885},{"id":"https://openalex.org/C151719136","wikidata":"https://www.wikidata.org/wiki/Q3972943","display_name":"Publishing","level":2,"score":0.0918857753276825},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2018.2833163","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2833163","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:972326b51cc9404495a7ebe27af5afb2","is_oa":true,"landing_page_url":"https://doaj.org/article/972326b51cc9404495a7ebe27af5afb2","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 6, Pp 30110-30116 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2833163","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2833163","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.8199999928474426}],"awards":[{"id":"https://openalex.org/G6794937762","display_name":"\u57fa\u4e8e\u65f6\u7a7a\u76f8\u5173\u7684\u6c34\u4e0b\u79fb\u52a8\u5bf9\u8c61\u76d1\u6d4b\u5173\u952e\u6280\u672f\u7684\u7814\u7a76","funder_award_id":"61370084","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":30,"referenced_works":["https://openalex.org/W1873763122","https://openalex.org/W1975321924","https://openalex.org/W1993116423","https://openalex.org/W2005988094","https://openalex.org/W2010362518","https://openalex.org/W2021079631","https://openalex.org/W2053801139","https://openalex.org/W2080765376","https://openalex.org/W2114337635","https://openalex.org/W2117417568","https://openalex.org/W2123820077","https://openalex.org/W2133819144","https://openalex.org/W2134167315","https://openalex.org/W2142922715","https://openalex.org/W2147435839","https://openalex.org/W2147880780","https://openalex.org/W2159024459","https://openalex.org/W2159073939","https://openalex.org/W2165924229","https://openalex.org/W2170018742","https://openalex.org/W2173102402","https://openalex.org/W2270418173","https://openalex.org/W2346317317","https://openalex.org/W2518265242","https://openalex.org/W2526910689","https://openalex.org/W2762398138","https://openalex.org/W6639246211","https://openalex.org/W6651608069","https://openalex.org/W6681909838","https://openalex.org/W6685624434"],"related_works":["https://openalex.org/W4321612618","https://openalex.org/W2923234599","https://openalex.org/W2961912854","https://openalex.org/W2915559073","https://openalex.org/W3094463742","https://openalex.org/W2884294946","https://openalex.org/W2951798800","https://openalex.org/W3010781909","https://openalex.org/W4226086402","https://openalex.org/W2390860973"],"abstract_inverted_index":{"In":[0,84],"recent":[1],"years,":[2],"with":[3,93],"the":[4,27,49,57,66,73,89,94,107,116,125,131,143,147,151,161,167,177],"continuous":[5],"development":[6],"of":[7,32,52,59,69,75,97,109,127,170],"significant":[8],"data":[9,12,39,54,60,179],"industrialization,":[10],"trajectory":[11,28,38,53,98,110,148],"have":[13],"more":[14,16],"and":[15,23,35,62,71,130,156],"critical":[17],"analytical":[18],"value":[19],"for":[20],"urban":[21],"construction":[22],"environmental":[24],"monitoring.":[25],"However,":[26],"contains":[29],"a":[30,102,135],"lot":[31],"personal":[33],"privacy,":[34],"rashly":[36],"publishing":[37],"set":[40,138],"will":[41],"cause":[42],"serious":[43],"privacy":[44,50],"leakage":[45],"risk.":[46],"At":[47],"present,":[48],"protection":[51],"mainly":[55],"uses":[56],"methods":[58],"anonymity":[61],"generalization,":[63],"without":[64],"considering":[65],"background":[67],"knowledge":[68],"attackers":[70],"ignores":[72],"risk":[74],"adjacent":[76],"location":[77,82,95,128],"points":[78,111,129,145],"may":[79],"leak":[80],"sensitive":[81,120,144,168],"points.":[83,121],"this":[85],"paper,":[86],"based":[87],"on":[88],"above":[90],"problems,":[91],"combined":[92],"correlation":[96,108],"data,":[99],"we":[100],"proposed":[101,113,162],"plausible":[103],"replacement":[104],"method.":[105],"First,":[106],"is":[112,139],"to":[114,124,141,149],"classify":[115],"individual":[117],"trajectories":[118],"containing":[119],"Then,":[122],"according":[123],"relevance":[126],"randomized":[132],"response":[133],"mechanism,":[134],"reasonable":[136],"candidate":[137],"selected":[140],"replace":[142],"in":[146],"satisfy":[150],"locally":[152],"differential":[153],"privacy.":[154],"Theoretical":[155],"experimental":[157],"results":[158],"show":[159],"that":[160],"method":[163],"not":[164,175],"only":[165],"protects":[166],"information":[169],"individuals":[171],"but":[172],"also":[173],"does":[174],"affect":[176],"overall":[178],"distribution.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
