{"id":"https://openalex.org/W4388004988","doi":"https://doi.org/10.1145/3616394.3618272","title":"Protect your Data and I'll Show Its Utility: A Practical View about Mix-zones Impacts on Mobility Data for Smart City Applications","display_name":"Protect your Data and I'll Show Its Utility: A Practical View about Mix-zones Impacts on Mobility Data for Smart City Applications","publication_year":2023,"publication_date":"2023-10-28","ids":{"openalex":"https://openalex.org/W4388004988","doi":"https://doi.org/10.1145/3616394.3618272"},"language":"en","primary_location":{"id":"doi:10.1145/3616394.3618272","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3616394.3618272","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3616394.3618272","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Int'l ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, & Ubiquitous Networks","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3616394.3618272","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084361982","display_name":"Ekler Paulino de Mattos","orcid":"https://orcid.org/0000-0001-7020-1703"},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]},{"id":"https://openalex.org/I122558511","display_name":"Universidade Federal de Mato Grosso do Sul","ror":"https://ror.org/0366d2847","country_code":"BR","type":"education","lineage":["https://openalex.org/I122558511"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ekler Paulino de Mattos","raw_affiliation_strings":["Federal University of Minas Gerais & Federal University of Mato Grosso Sul, Belo Horizonte, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-7020-1703","affiliations":[{"raw_affiliation_string":"Federal University of Minas Gerais & Federal University of Mato Grosso Sul, Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I110200422","https://openalex.org/I122558511"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023202994","display_name":"Augusto C. S. A. Domingues","orcid":"https://orcid.org/0000-0003-0383-525X"},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Augusto C.S.A. Domingues","raw_affiliation_strings":["Federal University of Minas Gerais, Belo Horizonte, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-0383-525X","affiliations":[{"raw_affiliation_string":"Federal University of Minas Gerais, Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I110200422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081113563","display_name":"Fabr\u00edcio A. Silva","orcid":"https://orcid.org/0000-0002-0713-0583"},"institutions":[{"id":"https://openalex.org/I146165071","display_name":"Universidade Federal de Vi\u00e7osa","ror":"https://ror.org/0409dgb37","country_code":"BR","type":"education","lineage":["https://openalex.org/I146165071"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Fabr\u00edcio A. Silva","raw_affiliation_strings":["Federal University of Vi\u00e7osa, Vi\u00e7osa, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-0713-0583","affiliations":[{"raw_affiliation_string":"Federal University of Vi\u00e7osa, Vi\u00e7osa, Brazil","institution_ids":["https://openalex.org/I146165071"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053829615","display_name":"Heitor S. Ramos","orcid":"https://orcid.org/0000-0003-4523-6466"},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Heitor S. Ramos","raw_affiliation_strings":["Federal University of Minas Gerais, Belo Horizonte, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-4523-6466","affiliations":[{"raw_affiliation_string":"Federal University of Minas Gerais, Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I110200422"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076640892","display_name":"Ant\u00f4nio A. F. Loureiro","orcid":"https://orcid.org/0000-0002-5250-1785"},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Antonio A.F. Loureiro","raw_affiliation_strings":["Federal University of Minas Gerais, Belo Horizonte, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-5250-1785","affiliations":[{"raw_affiliation_string":"Federal University of Minas Gerais, Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I110200422"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6817,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.91318182,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"45","last_page":"52"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9969000220298767,"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":0.9962000250816345,"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/leverage","display_name":"Leverage (statistics)","score":0.7650209069252014},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6705164313316345},{"id":"https://openalex.org/keywords/smart-city","display_name":"Smart city","score":0.6056348085403442},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5581087470054626},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.5044428110122681},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.45561230182647705},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3852865695953369},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.1242840588092804},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08992412686347961}],"concepts":[{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.7650209069252014},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6705164313316345},{"id":"https://openalex.org/C2777103469","wikidata":"https://www.wikidata.org/wiki/Q1231558","display_name":"Smart city","level":3,"score":0.6056348085403442},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5581087470054626},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5044428110122681},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.45561230182647705},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3852865695953369},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.1242840588092804},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08992412686347961}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3616394.3618272","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3616394.3618272","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3616394.3618272","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Int'l ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, & Ubiquitous Networks","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3616394.3618272","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3616394.3618272","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3616394.3618272","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Int'l ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, & Ubiquitous Networks","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6399999856948853}],"awards":[{"id":"https://openalex.org/G1533244838","display_name":null,"funder_award_id":"2015/24494-8","funder_id":"https://openalex.org/F4320321091","funder_display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior"},{"id":"https://openalex.org/G1625531575","display_name":null,"funder_award_id":"2018/23064-8","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G2080260231","display_name":null,"funder_award_id":"#2015/24494\u20108","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G3364820047","display_name":null,"funder_award_id":"2019-8","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G3621981299","display_name":null,"funder_award_id":"#312682/2021-2","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G4402799499","display_name":null,"funder_award_id":"2015/","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G4740509263","display_name":null,"funder_award_id":"310620/2019-8","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G4899338270","display_name":"APRENDIZADO DE M\u00c1QUINA FEDERADO PARA INTERNET DAS COISAS NO CONTEXTO DE MOBILIDADE URBANA","funder_award_id":"APQ-00426-22","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G5219564223","display_name":null,"funder_award_id":"312682/2021-2","funder_id":"https://openalex.org/F4320321091","funder_display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior"},{"id":"https://openalex.org/G539842591","display_name":null,"funder_award_id":"#2018/23064-8","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G5411782795","display_name":null,"funder_award_id":"APQ-00426-22","funder_id":"https://openalex.org/F4320321091","funder_display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior"},{"id":"https://openalex.org/G5666506633","display_name":null,"funder_award_id":"312682/2021-2","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G693441952","display_name":null,"funder_award_id":"2018/23064-8","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G7982622427","display_name":null,"funder_award_id":"2015/24494-8","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G7987365721","display_name":null,"funder_award_id":"2023/00721-1","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"}],"funders":[{"id":"https://openalex.org/F4320320997","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","ror":"https://ror.org/02ddkpn78"},{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320322980","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais","ror":"https://ror.org/00nc55f03"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388004988.pdf","grobid_xml":"https://content.openalex.org/works/W4388004988.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1833322956","https://openalex.org/W1908790208","https://openalex.org/W2064054831","https://openalex.org/W2116347193","https://openalex.org/W2126818112","https://openalex.org/W2140251882","https://openalex.org/W2892010153","https://openalex.org/W2894779347","https://openalex.org/W2898550373","https://openalex.org/W2950268711","https://openalex.org/W2971049303","https://openalex.org/W3013505032","https://openalex.org/W3116225352","https://openalex.org/W3117350673","https://openalex.org/W3153801475","https://openalex.org/W3217718535","https://openalex.org/W4206657864","https://openalex.org/W4214727930","https://openalex.org/W4283269228","https://openalex.org/W4306824657","https://openalex.org/W6639683144"],"related_works":["https://openalex.org/W2584827882","https://openalex.org/W2538581760","https://openalex.org/W3195097297","https://openalex.org/W4225340788","https://openalex.org/W3038106605","https://openalex.org/W2513267613","https://openalex.org/W3049084372","https://openalex.org/W2528109871","https://openalex.org/W2940702331","https://openalex.org/W2905822832"],"abstract_inverted_index":{"When":[0],"designing":[1],"smart":[2,95,101,153,191],"cities'":[3],"building":[4],"blocks,":[5],"mobility":[6,17,110],"data":[7,18,70,93,111,158,188],"plays":[8],"a":[9,73,121],"fundamental":[10],"role":[11],"in":[12,127,155,171],"applications":[13,103],"and":[14,30,32,81,104,136,186],"services.":[15],"However,":[16,84],"usually":[19],"comes":[20],"with":[21,44,130],"unrestricted":[22],"location":[23],"of":[24,41,51,91,152,173,183],"its":[25],"corresponding":[26],"entities":[27,43],"(e.g.,":[28],"citizens":[29],"vehicles)":[31],"poses":[33],"privacy":[34,50,80],"concerns,":[35],"among":[36],"them":[37],"recovering":[38],"the":[39,49,69,77,89,100,125,146,181],"identity":[40],"those":[42],"linking":[45],"attacks.":[46],"To":[47,115],"address":[48],"users'":[52],"identity,":[53],"Location":[54],"Privacy":[55],"Protection":[56],"Mechanisms":[57],"(LPPMs)":[58],"based":[59],"on":[60],"anonymization":[61],"have":[62,160],"been":[63],"proposed,":[64],"such":[65],"as":[66],"mix-zones.":[67,141],"Once":[68],"is":[71],"protected,":[72],"comprehensive":[74],"discussion":[75],"about":[76,88],"trade-off":[78],"between":[79],"utility":[82,126,182],"happens.":[83],"issues":[85],"still":[86],"arise":[87],"application":[90,150],"anonymized":[92,112,137,157],"to":[94,133,180],"city":[96],"development:":[97],"what":[98],"are":[99],"cities":[102,154],"services":[105],"that":[106,123,145],"can":[107,159,177],"best":[108],"leverage":[109],"by":[113,140],"mix-zones?":[114],"answer":[116],"this":[117],"question,":[118],"we":[119],"present":[120,168],"methodology":[122,148],"evaluates":[124],"many":[128],"aspects":[129],"metrics":[131],"related":[132],"privacy,":[134],"mobility,":[135],"trajectories":[138],"produced":[139],"The":[142],"results":[143],"showed":[144],"proposed":[147],"identifies":[149],"domains":[151],"which":[156],"more":[161],"or":[162],"less":[163],"utility.":[164,174],"Additionally,":[165],"different":[166,169],"datasets":[167],"behaviors":[170],"terms":[172],"These":[175],"insights":[176],"contribute":[178],"significantly":[179],"both":[184],"open":[185],"private":[187],"markets":[189],"for":[190],"cities.":[192]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}