{"id":"https://openalex.org/W2738363847","doi":"https://doi.org/10.1561/3300000017","title":"Methods for Location Privacy: A comparative overview","display_name":"Methods for Location Privacy: A comparative overview","publication_year":2017,"publication_date":"2017-12-12","ids":{"openalex":"https://openalex.org/W2738363847","doi":"https://doi.org/10.1561/3300000017","mag":"2738363847"},"language":"en","primary_location":{"id":"doi:10.1561/3300000017","is_oa":false,"landing_page_url":"https://doi.org/10.1561/3300000017","pdf_url":null,"source":{"id":"https://openalex.org/S4210223006","display_name":"Foundations and Trends\u00ae in Privacy and Security","issn_l":"2474-1558","issn":["2474-1558","2474-1566"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318575","host_organization_name":"Now Publishers","host_organization_lineage":["https://openalex.org/P4310318575"],"host_organization_lineage_names":["Now Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Foundations and Trends\u00ae in Privacy and Security","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://inria.hal.science/hal-01421457/document","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102368620","display_name":"Kostantinos Chatzikokolakis","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I142476485","display_name":"\u00c9cole Polytechnique","ror":"https://ror.org/05hy3tk52","country_code":"FR","type":"education","lineage":["https://openalex.org/I142476485","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210139461","display_name":"Laboratoire d'Informatique de l'\u00c9cole Polytechnique","ror":"https://ror.org/04afed728","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I142476485","https://openalex.org/I4210139461","https://openalex.org/I4210145102","https://openalex.org/I4210159245"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Kostantinos Chatzikokolakis","raw_affiliation_strings":["CNRS, \u00c9cole Polytechnique, University of Paris Saclay","COMETE - Concurrency, Mobility and Transactions (B\u00e2t Alan Turing, Campus de l'Ecole Polytechnique, 1 rue Honor\u00e9 d'Estienne d'orves, 91120 Palaiseau (France) - France)","LIX - Laboratoire d'informatique de l'\u00c9cole polytechnique [Palaiseau] (Route de Saclay 91128 PALAISEAU CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS, \u00c9cole Polytechnique, University of Paris Saclay","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I142476485","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"COMETE - Concurrency, Mobility and Transactions (B\u00e2t Alan Turing, Campus de l'Ecole Polytechnique, 1 rue Honor\u00e9 d'Estienne d'orves, 91120 Palaiseau (France) - France)","institution_ids":["https://openalex.org/I142476485"]},{"raw_affiliation_string":"LIX - Laboratoire d'informatique de l'\u00c9cole polytechnique [Palaiseau] (Route de Saclay 91128 PALAISEAU CEDEX - France)","institution_ids":["https://openalex.org/I4210139461","https://openalex.org/I142476485"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041111836","display_name":"Ehab ElSalamouny","orcid":"https://orcid.org/0000-0001-7538-4772"},"institutions":[{"id":"https://openalex.org/I114794399","display_name":"Suez Canal University","ror":"https://ror.org/02m82p074","country_code":"EG","type":"education","lineage":["https://openalex.org/I114794399"]},{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I142476485","display_name":"\u00c9cole Polytechnique","ror":"https://ror.org/05hy3tk52","country_code":"FR","type":"education","lineage":["https://openalex.org/I142476485","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210161634","display_name":"Microsoft (France)","ror":"https://ror.org/0521n7n83","country_code":"FR","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210161634"]}],"countries":["EG","FR"],"is_corresponding":false,"raw_author_name":"Ehab ElSalamouny","raw_affiliation_strings":["Faculty of Computers and Informatics, Suez Canal University ,","COMETE - Concurrency, Mobility and Transactions (B\u00e2t Alan Turing, Campus de l'Ecole Polytechnique, 1 rue Honor\u00e9 d'Estienne d'orves, 91120 Palaiseau (France) - France)","MSR - INRIA - Microsoft Research - Inria Joint Centre (Parc Orsay Universit\u00e9 28, rue Jean Rostand 91893 Orsay Cedex FRANCE - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computers and Informatics, Suez Canal University ,","institution_ids":["https://openalex.org/I114794399"]},{"raw_affiliation_string":"COMETE - Concurrency, Mobility and Transactions (B\u00e2t Alan Turing, Campus de l'Ecole Polytechnique, 1 rue Honor\u00e9 d'Estienne d'orves, 91120 Palaiseau (France) - France)","institution_ids":["https://openalex.org/I142476485"]},{"raw_affiliation_string":"MSR - INRIA - Microsoft Research - Inria Joint Centre (Parc Orsay Universit\u00e9 28, rue Jean Rostand 91893 Orsay Cedex FRANCE - France)","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210161634"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090842450","display_name":"Catuscia Palamidessi","orcid":"https://orcid.org/0000-0003-4597-7002"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I142476485","display_name":"\u00c9cole Polytechnique","ror":"https://ror.org/05hy3tk52","country_code":"FR","type":"education","lineage":["https://openalex.org/I142476485","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210126360","display_name":"Centre Inria de Saclay","ror":"https://ror.org/0315e5x55","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210126360"]},{"id":"https://openalex.org/I4210161634","display_name":"Microsoft (France)","ror":"https://ror.org/0521n7n83","country_code":"FR","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210161634"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Catuscia Palamidessi","raw_affiliation_strings":["INRIA, University of Paris Saclay","COMETE - Concurrency, Mobility and Transactions (B\u00e2t Alan Turing, Campus de l'Ecole Polytechnique, 1 rue Honor\u00e9 d'Estienne d'orves, 91120 Palaiseau (France) - France)","MSR - INRIA - Microsoft Research - Inria Joint Centre (Parc Orsay Universit\u00e9 28, rue Jean Rostand 91893 Orsay Cedex FRANCE - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INRIA, University of Paris Saclay","institution_ids":["https://openalex.org/I4210126360"]},{"raw_affiliation_string":"COMETE - Concurrency, Mobility and Transactions (B\u00e2t Alan Turing, Campus de l'Ecole Polytechnique, 1 rue Honor\u00e9 d'Estienne d'orves, 91120 Palaiseau (France) - France)","institution_ids":["https://openalex.org/I142476485"]},{"raw_affiliation_string":"MSR - INRIA - Microsoft Research - Inria Joint Centre (Parc Orsay Universit\u00e9 28, rue Jean Rostand 91893 Orsay Cedex FRANCE - France)","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210161634"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019157274","display_name":"Anna Pazii","orcid":null},"institutions":[{"id":"https://openalex.org/I142476485","display_name":"\u00c9cole Polytechnique","ror":"https://ror.org/05hy3tk52","country_code":"FR","type":"education","lineage":["https://openalex.org/I142476485","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210126360","display_name":"Centre Inria de Saclay","ror":"https://ror.org/0315e5x55","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210126360"]},{"id":"https://openalex.org/I4210139461","display_name":"Laboratoire d'Informatique de l'\u00c9cole Polytechnique","ror":"https://ror.org/04afed728","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I142476485","https://openalex.org/I4210139461","https://openalex.org/I4210145102","https://openalex.org/I4210159245"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pazii Anna","raw_affiliation_strings":["INRIA, University of Paris Saclay ,","LIX - Laboratoire d'informatique de l'\u00c9cole polytechnique [Palaiseau] (Route de Saclay 91128 PALAISEAU CEDEX - France)","COMETE - Concurrency, Mobility and Transactions (B\u00e2t Alan Turing, Campus de l'Ecole Polytechnique, 1 rue Honor\u00e9 d'Estienne d'orves, 91120 Palaiseau (France) - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INRIA, University of Paris Saclay ,","institution_ids":["https://openalex.org/I4210126360"]},{"raw_affiliation_string":"LIX - Laboratoire d'informatique de l'\u00c9cole polytechnique [Palaiseau] (Route de Saclay 91128 PALAISEAU CEDEX - France)","institution_ids":["https://openalex.org/I4210139461","https://openalex.org/I142476485"]},{"raw_affiliation_string":"COMETE - Concurrency, Mobility and Transactions (B\u00e2t Alan Turing, Campus de l'Ecole Polytechnique, 1 rue Honor\u00e9 d'Estienne d'orves, 91120 Palaiseau (France) - France)","institution_ids":["https://openalex.org/I142476485"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5102368620"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I142476485","https://openalex.org/I277688954","https://openalex.org/I4210139461"],"apc_list":null,"apc_paid":null,"fwci":3.7458,"has_fulltext":true,"cited_by_count":33,"citation_normalized_percentile":{"value":0.94598623,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"1","issue":"4","first_page":"199","last_page":"257"},"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9991999864578247,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9932000041007996,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.8744550943374634},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.6905696392059326},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.6853476166725159},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6037910580635071},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.5474061965942383},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5006101131439209},{"id":"https://openalex.org/keywords/personally-identifiable-information","display_name":"Personally identifiable information","score":0.44524991512298584},{"id":"https://openalex.org/keywords/connection","display_name":"Connection (principal bundle)","score":0.4173501133918762},{"id":"https://openalex.org/keywords/location-data","display_name":"Location data","score":0.412638783454895},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1320270299911499},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08109825849533081},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.05346900224685669}],"concepts":[{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.8744550943374634},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.6905696392059326},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.6853476166725159},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6037910580635071},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.5474061965942383},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5006101131439209},{"id":"https://openalex.org/C169093310","wikidata":"https://www.wikidata.org/wiki/Q3702971","display_name":"Personally identifiable information","level":2,"score":0.44524991512298584},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.4173501133918762},{"id":"https://openalex.org/C2988186277","wikidata":"https://www.wikidata.org/wiki/Q5915793","display_name":"Location data","level":2,"score":0.412638783454895},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1320270299911499},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08109825849533081},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.05346900224685669},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1561/3300000017","is_oa":false,"landing_page_url":"https://doi.org/10.1561/3300000017","pdf_url":null,"source":{"id":"https://openalex.org/S4210223006","display_name":"Foundations and Trends\u00ae in Privacy and Security","issn_l":"2474-1558","issn":["2474-1558","2474-1566"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318575","host_organization_name":"Now Publishers","host_organization_lineage":["https://openalex.org/P4310318575"],"host_organization_lineage_names":["Now Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Foundations and Trends\u00ae in Privacy and Security","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01421457v1","is_oa":true,"landing_page_url":"https://hal.inria.fr/hal-01421457","pdf_url":"https://inria.hal.science/hal-01421457/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\\nISSN: \\n2474-1558","raw_type":"\\ninfo:eu-repo/semantics/article\\n"},{"id":"pmh:oai:HAL:hal-01421457v2","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-01421457","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://www.nowpublishers.com/","raw_type":"Book sections"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-01421457v1","is_oa":true,"landing_page_url":"https://hal.inria.fr/hal-01421457","pdf_url":"https://inria.hal.science/hal-01421457/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\\nISSN: \\n2474-1558","raw_type":"\\ninfo:eu-repo/semantics/article\\n"},"sustainable_development_goals":[{"score":0.6499999761581421,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2738363847.pdf","grobid_xml":"https://content.openalex.org/works/W2738363847.grobid-xml"},"referenced_works_count":71,"referenced_works":["https://openalex.org/W182697965","https://openalex.org/W1486149278","https://openalex.org/W1505898032","https://openalex.org/W1536017417","https://openalex.org/W1536564267","https://openalex.org/W1565026843","https://openalex.org/W1571429834","https://openalex.org/W1584714745","https://openalex.org/W1645950388","https://openalex.org/W1658920975","https://openalex.org/W1711940457","https://openalex.org/W1833521484","https://openalex.org/W1849004785","https://openalex.org/W1873763122","https://openalex.org/W1890688605","https://openalex.org/W1929645967","https://openalex.org/W1971536003","https://openalex.org/W1974653074","https://openalex.org/W1994292329","https://openalex.org/W1995919375","https://openalex.org/W2001347093","https://openalex.org/W2009155608","https://openalex.org/W2013683503","https://openalex.org/W2023751717","https://openalex.org/W2027595342","https://openalex.org/W2035311901","https://openalex.org/W2044110164","https://openalex.org/W2056773559","https://openalex.org/W2061204737","https://openalex.org/W2076675165","https://openalex.org/W2080206036","https://openalex.org/W2080453063","https://openalex.org/W2089959302","https://openalex.org/W2096899416","https://openalex.org/W2097751911","https://openalex.org/W2102611836","https://openalex.org/W2108215372","https://openalex.org/W2115240023","https://openalex.org/W2116179650","https://openalex.org/W2116347193","https://openalex.org/W2119047901","https://openalex.org/W2119067110","https://openalex.org/W2120911939","https://openalex.org/W2128870831","https://openalex.org/W2133990233","https://openalex.org/W2138865266","https://openalex.org/W2140251882","https://openalex.org/W2141854027","https://openalex.org/W2145914657","https://openalex.org/W2149692139","https://openalex.org/W2150447982","https://openalex.org/W2151204934","https://openalex.org/W2151254335","https://openalex.org/W2154086287","https://openalex.org/W2159024459","https://openalex.org/W2159992568","https://openalex.org/W2167552905","https://openalex.org/W2170166043","https://openalex.org/W2172211955","https://openalex.org/W2234740361","https://openalex.org/W2319780899","https://openalex.org/W2395560332","https://openalex.org/W2466621832","https://openalex.org/W2726905439","https://openalex.org/W2730411761","https://openalex.org/W2950591732","https://openalex.org/W3098835986","https://openalex.org/W3101704102","https://openalex.org/W3104360443","https://openalex.org/W4255574744","https://openalex.org/W4300535762"],"related_works":["https://openalex.org/W2295836226","https://openalex.org/W2025792237","https://openalex.org/W4225340788","https://openalex.org/W2272742059","https://openalex.org/W2098937825","https://openalex.org/W3010786834","https://openalex.org/W3123738772","https://openalex.org/W1996189363","https://openalex.org/W2940702331","https://openalex.org/W3003650144"],"abstract_inverted_index":{"The":[0],"growing":[1],"popularity":[2],"of":[3,10,13,32,43,52],"Location-Based":[4],"Services,":[5],"allowing":[6],"for":[7],"the":[8,29,41,53,56,64,71],"collection":[9],"huge":[11],"amounts":[12],"information":[14],"regarding":[15],"users\u2019":[16],"locations,":[17],"has":[18],"started":[19],"raising":[20],"serious":[21],"privacy":[22,33],"concerns.":[23],"In":[24],"this":[25],"survey":[26],"we":[27,47],"analyze":[28],"various":[30],"kinds":[31],"breaches":[34],"that":[35,58],"may":[36],"arise":[37],"in":[38,68],"connection":[39],"with":[40],"use":[42],"location-based":[44],"services,":[45],"and":[46,49,55],"consider":[48],"compare":[50],"some":[51],"mechanisms":[54],"metrics":[57],"have":[59],"been":[60],"proposed":[61],"to":[62],"protect":[63],"user\u2019s":[65],"privacy,":[66],"focusing":[67],"particular":[69],"on":[70],"comparison":[72],"between":[73],"probabilistic":[74],"spatial":[75],"obfuscation":[76],"techniques.":[77]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}