{"id":"https://openalex.org/W3136068241","doi":"https://doi.org/10.1109/bigdata50022.2020.9378040","title":"Preserving Privacy of Temporal Big Data","display_name":"Preserving Privacy of Temporal Big Data","publication_year":2020,"publication_date":"2020-12-10","ids":{"openalex":"https://openalex.org/W3136068241","doi":"https://doi.org/10.1109/bigdata50022.2020.9378040","mag":"3136068241"},"language":"en","primary_location":{"id":"doi:10.1109/bigdata50022.2020.9378040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata50022.2020.9378040","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-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/A5078807730","display_name":"Anifat M. Olawoyin","orcid":"https://orcid.org/0009-0007-6119-0062"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Anifat M. Olawoyin","raw_affiliation_strings":["Department of Computer Science, University of Manitoba, Winnipeg, MB, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Manitoba, Winnipeg, MB, Canada","institution_ids":["https://openalex.org/I46247651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016113718","display_name":"Carson K. Leung","orcid":"https://orcid.org/0000-0002-7541-9127"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Carson K. Leung","raw_affiliation_strings":["Department of Computer Science, University of Manitoba, Winnipeg, MB, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Manitoba, Winnipeg, MB, Canada","institution_ids":["https://openalex.org/I46247651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053225136","display_name":"Alfredo Cuzzocrea","orcid":"https://orcid.org/0000-0002-7104-6415"},"institutions":[{"id":"https://openalex.org/I45204951","display_name":"University of Calabria","ror":"https://ror.org/02rc97e94","country_code":"IT","type":"education","lineage":["https://openalex.org/I45204951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alfredo Cuzzocrea","raw_affiliation_strings":["iDEA Lab, University of Calabria, Rende, Italy"],"affiliations":[{"raw_affiliation_string":"iDEA Lab, University of Calabria, Rende, Italy","institution_ids":["https://openalex.org/I45204951"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5078807730"],"corresponding_institution_ids":["https://openalex.org/I46247651"],"apc_list":null,"apc_paid":null,"fwci":1.4582,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.86344609,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"4042","last_page":"4051"},"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9904999732971191,"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/T11719","display_name":"Data Quality and Management","score":0.9843000173568726,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7991551160812378},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.7634880542755127},{"id":"https://openalex.org/keywords/data-publishing","display_name":"Data publishing","score":0.7048726677894592},{"id":"https://openalex.org/keywords/timestamp","display_name":"Timestamp","score":0.6412876844406128},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.586317241191864},{"id":"https://openalex.org/keywords/open-data","display_name":"Open data","score":0.5397563576698303},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.5332610011100769},{"id":"https://openalex.org/keywords/temporal-database","display_name":"Temporal database","score":0.5037552714347839},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.48312756419181824},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.4666139483451843},{"id":"https://openalex.org/keywords/location-data","display_name":"Location data","score":0.43008658289909363},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.42957985401153564},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.32748889923095703},{"id":"https://openalex.org/keywords/publishing","display_name":"Publishing","score":0.3204417824745178},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.29236912727355957},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.29013967514038086},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.25139814615249634},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1921442449092865}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7991551160812378},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.7634880542755127},{"id":"https://openalex.org/C2781396290","wikidata":"https://www.wikidata.org/wiki/Q17051824","display_name":"Data publishing","level":3,"score":0.7048726677894592},{"id":"https://openalex.org/C113954288","wikidata":"https://www.wikidata.org/wiki/Q186885","display_name":"Timestamp","level":2,"score":0.6412876844406128},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.586317241191864},{"id":"https://openalex.org/C2780535194","wikidata":"https://www.wikidata.org/wiki/Q309901","display_name":"Open data","level":2,"score":0.5397563576698303},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.5332610011100769},{"id":"https://openalex.org/C77277458","wikidata":"https://www.wikidata.org/wiki/Q1969246","display_name":"Temporal database","level":2,"score":0.5037552714347839},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.48312756419181824},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.4666139483451843},{"id":"https://openalex.org/C2988186277","wikidata":"https://www.wikidata.org/wiki/Q5915793","display_name":"Location data","level":2,"score":0.43008658289909363},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.42957985401153564},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32748889923095703},{"id":"https://openalex.org/C151719136","wikidata":"https://www.wikidata.org/wiki/Q3972943","display_name":"Publishing","level":2,"score":0.3204417824745178},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.29236912727355957},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.29013967514038086},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.25139814615249634},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1921442449092865},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bigdata50022.2020.9378040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata50022.2020.9378040","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5600000023841858,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320311952","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1496656439","https://openalex.org/W1646633498","https://openalex.org/W1859302478","https://openalex.org/W1964492476","https://openalex.org/W1972025629","https://openalex.org/W1973129201","https://openalex.org/W2033172859","https://openalex.org/W2048452064","https://openalex.org/W2095704239","https://openalex.org/W2124612611","https://openalex.org/W2134167315","https://openalex.org/W2136114025","https://openalex.org/W2158723612","https://openalex.org/W2161030490","https://openalex.org/W2191117394","https://openalex.org/W2397175233","https://openalex.org/W2539944395","https://openalex.org/W2575255383","https://openalex.org/W2590683580","https://openalex.org/W2616666333","https://openalex.org/W2887105349","https://openalex.org/W2911732738","https://openalex.org/W2920699465","https://openalex.org/W2968704279","https://openalex.org/W2975696697","https://openalex.org/W3006747184","https://openalex.org/W3007500409","https://openalex.org/W3007873369","https://openalex.org/W3007997759","https://openalex.org/W3008568436","https://openalex.org/W3008577832","https://openalex.org/W3013050088","https://openalex.org/W3014028282","https://openalex.org/W3018183387","https://openalex.org/W3020282879","https://openalex.org/W3081369129","https://openalex.org/W3082420066","https://openalex.org/W3085986812","https://openalex.org/W3090702224","https://openalex.org/W3091948906","https://openalex.org/W3103549447","https://openalex.org/W4235828195","https://openalex.org/W6639188892","https://openalex.org/W6712310718"],"related_works":["https://openalex.org/W2579899204","https://openalex.org/W4295308700","https://openalex.org/W2574209248","https://openalex.org/W2294686723","https://openalex.org/W2884490506","https://openalex.org/W2910563642","https://openalex.org/W2483088531","https://openalex.org/W2601871130","https://openalex.org/W2950359320","https://openalex.org/W4315573233"],"abstract_inverted_index":{"In":[0,114],"the":[1,37,58,65,119,193,199],"current":[2],"technological":[3],"era,":[4],"huge":[5],"amounts":[6],"of":[7,18,39,41,67,78,101,121,124,171,179,196,202,209,215,237],"big":[8,25,45,126,217,239],"data":[9,20,26,46,52,81,85,100,155,161,182,240],"are":[10,27,92],"generated":[11],"and":[12,30,54,104,148,159,198,207,224,246],"collected":[13],"from":[14],"a":[15,131],"wide":[16],"variety":[17],"rich":[19],"sources.":[21],"Embedded":[22],"in":[23,97,212],"these":[24],"useful":[28],"information":[29],"valuable":[31],"knowledge":[32],"to":[33,57,109,152,157,163,176,234],"be":[34,110,232],"utilized.":[35],"With":[36],"popularity":[38],"initiatives":[40],"open":[42,51],"data,":[43,68,229],"more":[44],"have":[47],"been":[48],"published":[49],"on":[50,70,75,185,189,226],"platforms":[53],"made":[55],"accessible":[56],"public.":[59],"To":[60],"preserve":[61,177],"privacy":[62,77,123,134,178,214,236],"while":[63],"maintaining":[64],"utility":[66],"research":[69],"privacy-preserving":[71],"publishing":[72],"has":[73],"focused":[74],"preserving":[76,122,135,213,235],"sensitive":[79],"personal":[80,99],"such":[82],"as":[83],"patient":[84],"for":[86,138,192,241],"health":[87],"related":[88,156,162],"applications.":[89],"However,":[90],"there":[91],"many":[93,242],"other":[94,243],"real-life":[95,187,244],"situations,":[96],"which":[98],"individual":[102],"citizens":[103],"their":[105],"daily":[106,141],"routines":[107],"need":[108],"preserved":[111],"when":[112],"publishing.":[113],"this":[115,220],"paper,":[116],"we":[117,129],"examine":[118],"problem":[120],"temporal":[125,132,150,154,173,181,216,238],"data.":[127,218],"Specifically,":[128],"present":[130],"hierarchy":[133,151],"model":[136,146,221],"(THPPM)":[137],"some":[139],"common":[140],"routines-for":[142],"example,":[143],"parking.":[144],"The":[145],"adapts":[147],"extends":[149],"generalize":[153],"timestamp":[158],"spatial":[160],"check-in":[164],"location.":[165],"It":[166],"also":[167],"makes":[168],"good":[169],"use":[170],"generalized":[172],"representative":[174],"points":[175],"specific":[180],"points.":[183],"Evaluations":[184],"two":[186],"datasets":[188],"parking":[190,227],"tickets":[191],"US":[194],"city":[195,201],"Buffalo":[197],"Canadian":[200],"Toronto":[203],"shows":[204],"that":[205],"effectiveness":[206],"practicality":[208],"our":[210],"THPPM":[211],"Although":[219],"is":[222],"demonstrated":[223],"evaluated":[225],"ticket":[228],"it":[230],"would":[231],"applicable":[233],"applications":[245],"services.":[247]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
