{"id":"https://openalex.org/W2067472481","doi":"https://doi.org/10.1016/j.ijinfomgt.2014.05.004","title":"Passengers information in public transport and privacy: Can anonymous tickets prevent tracking?","display_name":"Passengers information in public transport and privacy: Can anonymous tickets prevent tracking?","publication_year":2014,"publication_date":"2014-07-19","ids":{"openalex":"https://openalex.org/W2067472481","doi":"https://doi.org/10.1016/j.ijinfomgt.2014.05.004","mag":"2067472481"},"language":"en","primary_location":{"id":"doi:10.1016/j.ijinfomgt.2014.05.004","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ijinfomgt.2014.05.004","pdf_url":null,"source":{"id":"https://openalex.org/S189354248","display_name":"International Journal of Information Management","issn_l":"0268-4012","issn":["0268-4012","1873-4707"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Management","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10468/4766","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075565293","display_name":"Gildas Avoine","orcid":"https://orcid.org/0000-0001-9743-1779"},"institutions":[{"id":"https://openalex.org/I28221208","display_name":"Institut National des Sciences Appliqu\u00e9es de Rennes","ror":"https://ror.org/04xaa4j22","country_code":"FR","type":"education","lineage":["https://openalex.org/I28221208"]},{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]},{"id":"https://openalex.org/I185839726","display_name":"Institut Universitaire de France","ror":"https://ror.org/055khg266","country_code":"FR","type":"education","lineage":["https://openalex.org/I185839726"]}],"countries":["BE","FR"],"is_corresponding":false,"raw_author_name":"Gildas Avoine","raw_affiliation_strings":["Information Security Group, Universit\u00e9 catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium","INSA Rennes - Institut National des Sciences Appliqu\u00e9es - Rennes (20, avenue des Buttes de Co\u00ebsmes - CS 70839 - 35708 Rennes cedex 7 - France)","IUF - Institut universitaire de France (Maison des Universit\u00e9s 103 Boulevard Saint-Michel 75005 Paris - France)","EMSEC - EMbedded SEcurity and Cryptography (France)"],"affiliations":[{"raw_affiliation_string":"Information Security Group, Universit\u00e9 catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]},{"raw_affiliation_string":"INSA Rennes - Institut National des Sciences Appliqu\u00e9es - Rennes (20, avenue des Buttes de Co\u00ebsmes - CS 70839 - 35708 Rennes cedex 7 - France)","institution_ids":["https://openalex.org/I28221208"]},{"raw_affiliation_string":"IUF - Institut universitaire de France (Maison des Universit\u00e9s 103 Boulevard Saint-Michel 75005 Paris - France)","institution_ids":["https://openalex.org/I185839726"]},{"raw_affiliation_string":"EMSEC - EMbedded SEcurity and Cryptography (France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055148841","display_name":"Luca Calderoni","orcid":"https://orcid.org/0000-0001-8294-7713"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Luca Calderoni","raw_affiliation_strings":["Department of Computer Science and Engineering, Universit\u00e0 di Bologna, 47521 Cesena, Italy","DISI - Department of Computer Science and Engineering [Bologna] (Universit\u00e0 di Bologna Dipartimento di Informatica - Scienza e Ingegneria Mura Anteo Zamboni, 7 40126 Bologna Italiy - Italy)"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Universit\u00e0 di Bologna, 47521 Cesena, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"DISI - Department of Computer Science and Engineering [Bologna] (Universit\u00e0 di Bologna Dipartimento di Informatica - Scienza e Ingegneria Mura Anteo Zamboni, 7 40126 Bologna Italiy - Italy)","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083394001","display_name":"Jonathan Delvaux","orcid":null},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jonathan Delvaux","raw_affiliation_strings":["Information Security Group, Universit\u00e9 catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium","UCL - Universit\u00e9 Catholique de Louvain = Catholic University of Louvain (Place de l'Universit\u00e9 1 - 1348 Louvain-La-Neuve - Belgium)"],"affiliations":[{"raw_affiliation_string":"Information Security Group, Universit\u00e9 catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]},{"raw_affiliation_string":"UCL - Universit\u00e9 Catholique de Louvain = Catholic University of Louvain (Place de l'Universit\u00e9 1 - 1348 Louvain-La-Neuve - Belgium)","institution_ids":["https://openalex.org/I95674353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056262479","display_name":"Dario Maio","orcid":"https://orcid.org/0000-0002-0094-0022"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Dario Maio","raw_affiliation_strings":["Department of Computer Science and Engineering, Universit\u00e0 di Bologna, 47521 Cesena, Italy","DISI - Department of Computer Science and Engineering [Bologna] (Universit\u00e0 di Bologna Dipartimento di Informatica - Scienza e Ingegneria Mura Anteo Zamboni, 7 40126 Bologna Italiy - Italy)"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Universit\u00e0 di Bologna, 47521 Cesena, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"DISI - Department of Computer Science and Engineering [Bologna] (Universit\u00e0 di Bologna Dipartimento di Informatica - Scienza e Ingegneria Mura Anteo Zamboni, 7 40126 Bologna Italiy - Italy)","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041742418","display_name":"Paolo Palmieri","orcid":"https://orcid.org/0000-0002-9819-4880"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Paolo Palmieri","raw_affiliation_strings":["Parallel and Distributed Systems Group, Delft University of Technology, 2628CD Delft, Netherlands","DS - Distributed Systems group [Delft] (Building 36\r\nRoom: HB07.100\r\nMekelweg 4, 2628CD Delft - Netherlands)"],"affiliations":[{"raw_affiliation_string":"Parallel and Distributed Systems Group, Delft University of Technology, 2628CD Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"DS - Distributed Systems group [Delft] (Building 36\r\nRoom: HB07.100\r\nMekelweg 4, 2628CD Delft - Netherlands)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5055148841"],"corresponding_institution_ids":["https://openalex.org/I9360294"],"apc_list":{"value":3150,"currency":"USD","value_usd":3150},"apc_paid":null,"fwci":7.2897,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.965817,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"34","issue":"5","first_page":"682","last_page":"688"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9998999834060669,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9994999766349792,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9962999820709229,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.897255539894104},{"id":"https://openalex.org/keywords/public-transport","display_name":"Public transport","score":0.7023200988769531},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.7003389000892639},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5656861066818237},{"id":"https://openalex.org/keywords/privacy-software","display_name":"Privacy software","score":0.4945168197154999},{"id":"https://openalex.org/keywords/public-information","display_name":"Public information","score":0.4882564842700958},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.48347026109695435},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4747995436191559},{"id":"https://openalex.org/keywords/privacy-protection","display_name":"Privacy protection","score":0.47280779480934143},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.4128766655921936},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18961650133132935},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.14826276898384094}],"concepts":[{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.897255539894104},{"id":"https://openalex.org/C539828613","wikidata":"https://www.wikidata.org/wiki/Q178512","display_name":"Public transport","level":2,"score":0.7023200988769531},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.7003389000892639},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5656861066818237},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.4945168197154999},{"id":"https://openalex.org/C2984117370","wikidata":"https://www.wikidata.org/wiki/Q133080","display_name":"Public information","level":2,"score":0.4882564842700958},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.48347026109695435},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4747995436191559},{"id":"https://openalex.org/C3017597292","wikidata":"https://www.wikidata.org/wiki/Q25052250","display_name":"Privacy protection","level":2,"score":0.47280779480934143},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.4128766655921936},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18961650133132935},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.14826276898384094}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1016/j.ijinfomgt.2014.05.004","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ijinfomgt.2014.05.004","pdf_url":null,"source":{"id":"https://openalex.org/S189354248","display_name":"International Journal of Information Management","issn_l":"0268-4012","issn":["0268-4012","1873-4707"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Management","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01102017v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01102017","pdf_url":null,"source":{"id":"https://openalex.org/S4406922466","display_name":"SPIRE - Sciences Po Institutional REpository","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":"International Journal of Information Management, 2014, 34 (5), pp.682-688. &#x27E8;10.1016/j.ijinfomgt.2014.05.004&#x27E9;","raw_type":"Journal articles"},{"id":"pmh:oai:cora.ucc.ie:10468/4766","is_oa":true,"landing_page_url":"http://hdl.handle.net/10468/4766","pdf_url":null,"source":{"id":"https://openalex.org/S4306400766","display_name":"Cork Open Research Archive (University College Cork)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I27577105","host_organization_name":"University College Cork","host_organization_lineage":["https://openalex.org/I27577105"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:cris.unibo.it:11585/290913","is_oa":false,"landing_page_url":"http://hdl.handle.net/11585/290913","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:dial.uclouvain.be:boreal:159475","is_oa":false,"landing_page_url":"http://hdl.handle.net/2078.1/159475","pdf_url":null,"source":{"id":"https://openalex.org/S4306401974","display_name":"DIAL (Catholic University of Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Information Management, Vol. 34, no. 5, p. 682-688 (2014)","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:cora.ucc.ie:10468/4766","is_oa":true,"landing_page_url":"http://hdl.handle.net/10468/4766","pdf_url":null,"source":{"id":"https://openalex.org/S4306400766","display_name":"Cork Open Research Archive (University College Cork)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I27577105","host_organization_name":"University College Cork","host_organization_lineage":["https://openalex.org/I27577105"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W53603207","https://openalex.org/W194842610","https://openalex.org/W1484301940","https://openalex.org/W1559779397","https://openalex.org/W1968874563","https://openalex.org/W1978140024","https://openalex.org/W1990655350","https://openalex.org/W2005070172","https://openalex.org/W2025813045","https://openalex.org/W2065077614","https://openalex.org/W2078137209","https://openalex.org/W2096480010","https://openalex.org/W2113047331","https://openalex.org/W2181801173","https://openalex.org/W2603650828","https://openalex.org/W6602137381","https://openalex.org/W6607916752","https://openalex.org/W6629153604","https://openalex.org/W6633495082","https://openalex.org/W6656816240","https://openalex.org/W6666993974","https://openalex.org/W6685556227"],"related_works":["https://openalex.org/W2182490965","https://openalex.org/W3022534164","https://openalex.org/W3015944045","https://openalex.org/W3013058036","https://openalex.org/W4225340788","https://openalex.org/W2006891491","https://openalex.org/W2086129702","https://openalex.org/W1591172238","https://openalex.org/W2951971312","https://openalex.org/W4311644739"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
