{"id":"https://openalex.org/W2892775200","doi":"https://doi.org/10.5075/epfl-thesis-8310","title":"Privacy - Preserving Data Exchange and Aggregation in Healthcare","display_name":"Privacy - Preserving Data Exchange and Aggregation in Healthcare","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2892775200","doi":"https://doi.org/10.5075/epfl-thesis-8310","mag":"2892775200"},"language":"en","primary_location":{"id":"pmh:doi:10.5075/epfl-thesis-8310","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"},"type":"dissertation","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064559652","display_name":"Alevtina Dubovitskaya","orcid":"https://orcid.org/0000-0002-9669-1250"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Dubovitskaya, Alevtina","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5064559652"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.991599977016449,"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":0.991599977016449,"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":0.9178000092506409,"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/data-aggregator","display_name":"Data aggregator","score":0.5851659774780273},{"id":"https://openalex.org/keywords/health-care","display_name":"Health care","score":0.5352199077606201},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5203120708465576},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4831232726573944},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4497902989387512},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.403062641620636},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3779170513153076},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.1573086678981781}],"concepts":[{"id":"https://openalex.org/C82578977","wikidata":"https://www.wikidata.org/wiki/Q16773055","display_name":"Data aggregator","level":3,"score":0.5851659774780273},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.5352199077606201},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5203120708465576},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4831232726573944},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4497902989387512},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.403062641620636},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3779170513153076},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.1573086678981781},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:doi:10.5075/epfl-thesis-8310","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":"pmh:oai:infoscience.epfl.ch:256536","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/147821","pdf_url":null,"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":null,"raw_type":"doctoral thesis"},{"id":"doi:10.5075/epfl-thesis-8310","is_oa":true,"landing_page_url":"https://doi.org/10.5075/epfl-thesis-8310","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Dissertation"},{"id":"mag:2892775200","is_oa":false,"landing_page_url":"https://infoscience.epfl.ch/record/256536/","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:doi:10.5075/epfl-thesis-8310","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"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2083959257","https://openalex.org/W3196688540","https://openalex.org/W2130050263","https://openalex.org/W2958622101","https://openalex.org/W2160174053","https://openalex.org/W1988921164","https://openalex.org/W3159123419","https://openalex.org/W2135842919","https://openalex.org/W2114062823","https://openalex.org/W2607299704","https://openalex.org/W2040088268","https://openalex.org/W2515682491","https://openalex.org/W56400938","https://openalex.org/W1553090986","https://openalex.org/W3189349100","https://openalex.org/W2102282186","https://openalex.org/W2169730138","https://openalex.org/W1515593659","https://openalex.org/W2963825501","https://openalex.org/W2118636728"],"abstract_inverted_index":{"Medical":[0],"data":[1,40,66,97,119,124,158,235,304,341,370],"are":[2,98],"often":[3],"scattered":[4],"among":[5],"multiple":[6,157],"clinics,":[7],"hospitals,":[8],"insurance":[9],"companies,":[10],"pharmacies,":[11],"and":[12,17,26,68,93,120,139,142,146,154,184,189,199,224,244,306,333,362,375],"research":[13,327,374],"institutions":[14],"that":[15,247,276],"store":[16],"process":[18],"personal":[19],"healthcare":[20,39],"information.":[21],"The":[22,343],"use":[23],"of":[24,54,57,76,164,212,251,263,283,302,315,325,331,349,355,369,379],"information":[25],"communication":[27,278],"technologies":[28],"for":[29,72,181,233,239,298,312,339,372],"health":[30],"(eHealth)":[31],"provides":[32],"us":[33],"with":[34],"the":[35,55,87,106,123,131,161,165,178,210,241,249,252,256,260,264,299,303,313,323,326,329,347,367,377],"means":[36],"to":[37,62,69,104,111,113,121,148],"share":[38],"between":[41,65],"authorized":[42],"parties":[43],"in":[44,60,126,216,288,346],"an":[45,237,273],"efficient":[46],"manner.":[47],"In":[48,160,259],"this":[49,309],"thesis,":[50,166,265],"we":[51,167,266,292],"address":[52,130,168],"some":[53],"challenges":[56,133],"implementing":[58],"eHealth":[59,218],"practice:":[61],"achieve":[63],"interoperability":[64,90],"sources,":[67],"ensure":[70,105],"privacy":[71,109,170,363,378],"patients.":[73,380],"Achieving":[74],"both":[75],"these":[77],"guarantees":[78],"is":[79,91,230],"our":[80,336],"goal":[81],"but":[82],"they":[83],"seem":[84],"conflictual,":[85],"hence":[86],"challenge.":[88],"Once":[89],"achieved":[92],"a":[94,114,174,231,245,284,294,352],"patient\u00e2":[95,107],"s":[96,108],"shared,":[99],"it":[100],"becomes":[101],"evenmore":[102],"difficult":[103],"i.e.,":[110],"provide":[112],"patient":[115],"control":[116,202],"over":[117,203],"his":[118],"guarantee":[122],"anonymity":[125],"medical":[127,138,191,373],"research.":[128,317],"We":[129,172,207,271],"aforementioned":[132],"by":[134,143,308],"studying":[135],"requirements":[136],"from":[137,156],"legal":[140],"perspectives,":[141],"developing":[144],"algorithms":[145],"frameworks":[147],"support":[149],"privacy-preserving":[150,234,340],"dynamic":[151,300],"data-sharing,":[152],"exchange,":[153],"aggregation":[155,301],"sources.":[159],"first":[162],"part":[163,262],"certain":[169],"challenges.":[171],"present":[173],"framework":[175,194,232,348],"based":[176],"on":[177,268],"blockchain":[179,214],"technology":[180,215],"ensuring":[182,376],"traceability":[183],"accountability":[185],"when":[186],"sharing,":[187],"exchanging,":[188],"aggregating":[190],"data.":[192],"Our":[193,227],"ensures":[195],"privacy,":[196],"security,":[197],"availability,":[198],"fine-grained":[200],"access":[201],"highly":[204],"sensitive":[205],"patient-data.":[206],"also":[208],"analyze":[209],"potential":[211],"applying":[213],"different":[217],"settings:":[219],"primary":[220],"care,":[221],"medical-data":[222],"research,":[223],"connected":[225],"health.":[226],"second":[228,261],"contribution":[229],"aggregation:":[236],"algorithm":[238,338],"constructing":[240],"anonymized":[242,253],"database":[243,254,257,356],"protocol":[246,345],"improves":[248],"utility":[250],"as":[255,359],"grows.":[258],"focus":[267],"achieving":[269],"interoperability.":[270],"design":[272],"interface":[274],"specification":[275],"defines":[277],"protocols":[279],"andmessages":[280],"supporting":[281],"integration":[282],"new":[285],"software":[286,310],"tool":[287,311],"clinical":[289,316],"practice.":[290],"Then,":[291],"develop":[293],"multi-agent":[295],"system":[296],"(MAS)":[297],"collected":[305],"generated":[307],"purpose":[314],"This":[318],"MAS":[319],"takes":[320],"into":[321],"account":[322],"objectives":[324],"study,":[328],"availability":[330],"data,":[332],"could":[334],"employ":[335],"proposed":[337],"aggregation.":[342],"negotiation":[344],"theMAS":[350],"achieves":[351],"precise":[353],"definition":[354],"characteristics,":[357],"such":[358],"schema,":[360],"content,":[361],"parameters,":[364],"therefore":[365],"increasing":[366],"efficiency":[368],"collection":[371]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-23T05:56:39.545243","created_date":"2025-10-10T00:00:00"}