{"id":"https://openalex.org/W2981818640","doi":"https://doi.org/10.5075/epfl-thesis-9373","title":"Interdependent and Multi-Subject Privacy: Threats, Analysis and Protection","display_name":"Interdependent and Multi-Subject Privacy: Threats, Analysis and Protection","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2981818640","doi":"https://doi.org/10.5075/epfl-thesis-9373","mag":"2981818640"},"language":"en","primary_location":{"id":"pmh:oai:infoscience.epfl.ch:264794","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/264794","pdf_url":"https://infoscience.epfl.ch/record/264794/files/EPFL_TH9373.pdf","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"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":"http://infoscience.epfl.ch/record/264794","raw_type":"Text"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://infoscience.epfl.ch/record/264794/files/EPFL_TH9373.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026630892","display_name":"Alexandra-Mihaela Olteanu","orcid":"https://orcid.org/0000-0003-4655-8432"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Olteanu, Alexandra-Mihaela","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5026630892"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12519","display_name":"Cybercrime and Law Enforcement Studies","score":0.1858000010251999,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12519","display_name":"Cybercrime and Law Enforcement Studies","score":0.1858000010251999,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/computer-security","display_name":"Computer security","score":0.6447929739952087},{"id":"https://openalex.org/keywords/subject","display_name":"Subject (documents)","score":0.5490765571594238},{"id":"https://openalex.org/keywords/interdependence","display_name":"Interdependence","score":0.5400946140289307},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5357218384742737},{"id":"https://openalex.org/keywords/privacy-protection","display_name":"Privacy protection","score":0.43701571226119995},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4001080393791199},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.3922181725502014},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.286525696516037},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.1663748025894165},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.10588985681533813}],"concepts":[{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6447929739952087},{"id":"https://openalex.org/C2777855551","wikidata":"https://www.wikidata.org/wiki/Q12310021","display_name":"Subject (documents)","level":2,"score":0.5490765571594238},{"id":"https://openalex.org/C185874996","wikidata":"https://www.wikidata.org/wiki/Q269699","display_name":"Interdependence","level":2,"score":0.5400946140289307},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5357218384742737},{"id":"https://openalex.org/C3017597292","wikidata":"https://www.wikidata.org/wiki/Q25052250","display_name":"Privacy protection","level":2,"score":0.43701571226119995},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4001080393791199},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3922181725502014},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.286525696516037},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.1663748025894165},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.10588985681533813}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:infoscience.epfl.ch:264794","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/264794","pdf_url":"https://infoscience.epfl.ch/record/264794/files/EPFL_TH9373.pdf","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"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":"http://infoscience.epfl.ch/record/264794","raw_type":"Text"},{"id":"pmh:doi:10.5075/epfl-thesis-9373","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doctoral thesis"},{"id":"doi:10.5075/epfl-thesis-9373","is_oa":true,"landing_page_url":"https://doi.org/10.5075/epfl-thesis-9373","pdf_url":null,"source":{"id":"https://openalex.org/S4306400488","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"thesis"},{"id":"mag:2981818640","is_oa":false,"landing_page_url":"https://infoscience.epfl.ch/record/264794/files/EPFL_TH9373.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:264794","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/264794","pdf_url":"https://infoscience.epfl.ch/record/264794/files/EPFL_TH9373.pdf","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"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":"http://infoscience.epfl.ch/record/264794","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2981818640.pdf"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3147973582","https://openalex.org/W1994916313","https://openalex.org/W2294734192","https://openalex.org/W748453483","https://openalex.org/W2738363847","https://openalex.org/W2584404213","https://openalex.org/W2066727332","https://openalex.org/W3029154085","https://openalex.org/W2060034171","https://openalex.org/W2963083159","https://openalex.org/W582434767","https://openalex.org/W1977246486","https://openalex.org/W3125966238","https://openalex.org/W2885118132","https://openalex.org/W2048852134","https://openalex.org/W2531420967","https://openalex.org/W178000810","https://openalex.org/W2586286528","https://openalex.org/W2566431756","https://openalex.org/W3007701909"],"abstract_inverted_index":{"In":[0,119,451],"Alan":[1],"Westin's":[2],"generally":[3],"accepted":[4],"definition":[5],"of":[6,64,117,126,133,145,160,199,205,225,231,271,292,299,318,345,395,415,464,473,495],"privacy,":[7,164],"he":[8],"describes":[9],"it":[10,82,391,418],"as":[11,60,66,93,138,140,169,404,406,481],"an":[12,40,130,142,166,237],"individual's":[13],"right":[14,77,502],"'to":[15],"control,":[16],"edit,":[17],"manage,":[18],"and":[19,24,28,42,56,107,151,191,208,215,255,267,295,304,347,386,401,428,466,488],"delete":[20],"information":[21,32,303],"about":[22],"them[selves]":[23],"decide":[25],"when,":[26],"how,":[27],"to":[29,35,58,78,176,187,197,245,436],"what":[30],"extent":[31],"is":[33,39,55,69,90,96,104,422],"communicated":[34],"others.'":[36],"Therefore,":[37],"privacy":[38,128,152,265,308,319,357,433,460,496],"individual":[41,329],"independent":[43,76],"human":[44,501],"right.":[45],"The":[46],"great":[47],"Mahatma":[48],"Gandhi":[49],"once":[50],"said":[51],"that":[52,173,220,228,236,354,420,429,440],"'":[53],"interdependence":[54,465],"ought":[57],"be":[59,84,184,368,448,479,505],"much":[61],"the":[62,115,124,158,203,223,261,264,268,364,393,462,471,492],"ideal":[63],"man":[65],"selfsufficiency.":[67],"Man":[68],"a":[70,170,182,253,280,290,334,377,384,408,413,426,468,482],"social":[71,80,269],"being.'":[72],"To":[73],"ensure":[74],"this":[75,120,177,213,251,453,499],"inherently":[79],"beings,":[81],"will":[83],"difficult,":[85],"if":[86],"not":[87,110],"impossible.":[88],"This":[89],"especially":[91],"true":[92],"today's":[94],"world":[95],"highly":[97],"interconnected,":[98],"technology":[99],"evolves":[100],"rapidly,":[101],"data":[102,349,360,382],"sharing":[103,274,300,380],"increasingly":[105],"abundant,":[106],"regulations":[108],"do":[109],"provide":[111],"sufficient":[112],"guidance":[113],"in":[114,243,315,321,333,383,392,424,461],"realm":[116],"interdependency.":[118],"thesis,":[121],"we":[122,156,259,341],"explore":[123],"topic":[125],"interdependent":[127,346,493],"from":[129,141],"adversarial":[131],"point":[132,144],"view":[134],"by":[135,147,397],"exposing":[136],"threats,":[137],"well":[139,405],"end-user":[143],"view,":[146],"exploring":[148],"awareness,":[149],"preferences":[150,330],"protection":[153],"needs.":[154],"First,":[155],"quantify":[157,296],"effect":[159],"co-locations":[161,242],"on":[162,276,399,407,458],"location":[163,249],"considering":[165],"adversary":[167,238],"such":[168,381,425],"social-network":[171],"operator":[172],"has":[174],"access":[175],"information:":[178],"Not":[179],"only":[180],"can":[181,239,367,503],"user":[183],"localized":[185],"due":[186,196,435],"her":[188,200,206],"reported":[189],"locations":[190],"mobility":[192],"patterns,":[193],"but":[194],"also":[195],"those":[198],"friends":[201,204,207],"(and":[202],"so":[209],"on).":[210],"We":[211,278,288,375,389,411],"formalize":[212],"problem":[214],"propose":[216,279,376],"effective":[217],"inference":[218],"algorithms":[219],"substantially":[221,246],"reduce":[222,247],"complexity":[224],"localization":[226],"attacks":[227,244],"make":[229],"use":[230],"co-locations.":[232],"Our":[233,311,323],"results":[234,324],"show":[235,326],"effectively":[240],"incorporate":[241],"users'":[248,285,316,328,459],"privacy;":[250],"exposes":[252,313],"real":[254],"severe":[256],"threat.":[257],"Second,":[258],"investigate":[260],"interplay":[262],"between":[263],"risks":[266,320],"benefits":[270,298],"users":[272,294,430],"when":[273],"(co-)locations":[275],"OSNs.":[277,322],"game-theoretic":[281],"framework":[282],"for":[283,307,359,379,485],"analyzing":[284],"strategic":[286],"behaviors.":[287],"conduct":[289,412],"survey":[291,312,414],"Facebook":[293,416],"their":[297,305,371],"vs.":[301,309],"viewing":[302],"preference":[306],"benefits.":[310],"deficits":[314],"awareness":[317],"further":[325],"how":[327],"influence,":[331],"sometimes":[332],"negative":[335],"way,":[336],"each":[337],"other's":[338],"decisions.":[339],"Third,":[340],"consider":[342],"various":[343],"types":[344],"multi-subject":[348],"(photo,":[350],"colocation,":[351],"genome,":[352],"etc.)":[353],"often":[355],"have":[356,431,442],"implications":[358],"subjects":[361],"other":[362],"than":[363],"uploader,":[365],"yet":[366],"shared":[369],"without":[370],"consent":[372],"or":[373,438,444],"awareness.":[374],"system":[378],"consensual":[385],"privacy-preserving":[387],"manner.":[388],"implement":[390],"case":[394],"photos,":[396],"relying":[398],"image-processing":[400],"cryptographic":[402],"techniques,":[403],"two-tier":[409],"architecture.":[410],"users;":[417],"indicates":[419],"there":[421],"interest":[423],"system,":[427],"increasing":[432],"concerns":[434],"prejudice":[437],"discrimination":[439],"they":[441],"been":[443],"could":[445],"still":[446],"easily":[447],"exposed":[449],"to.":[450],"conclusion,":[452],"thesis":[454],"provides":[455],"new":[456],"insights":[457],"context":[463],"constitutes":[467],"step":[469],"towards":[470],"design":[472],"novel":[474],"privacy-protection":[475],"mechanisms.":[476],"It":[477],"should":[478],"seen":[480],"warning":[483],"message":[484],"service":[486],"providers":[487],"regulatory":[489],"institutions:":[490],"Unless":[491],"aspects":[494],"are":[497],"considered,":[498],"fundamental":[500],"never":[504],"guaranteed.":[506]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}