{"id":"https://openalex.org/W4410358943","doi":"https://doi.org/10.1109/icoin63865.2025.10992859","title":"Privacy-Aware Inter-Regional Data Sharing of Local User Information in OpenRoaming","display_name":"Privacy-Aware Inter-Regional Data Sharing of Local User Information in OpenRoaming","publication_year":2025,"publication_date":"2025-01-15","ids":{"openalex":"https://openalex.org/W4410358943","doi":"https://doi.org/10.1109/icoin63865.2025.10992859"},"language":"en","primary_location":{"id":"doi:10.1109/icoin63865.2025.10992859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icoin63865.2025.10992859","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 International Conference on Information Networking (ICOIN)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2433/297611","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108796861","display_name":"Yasuo Okabe","orcid":null},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasuo Okabe","raw_affiliation_strings":["Kyoto University,Academic Center for Computing and Media Studies,Kyoto,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kyoto University,Academic Center for Computing and Media Studies,Kyoto,Japan","institution_ids":["https://openalex.org/I22299242","https://openalex.org/I39012071"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074759731","display_name":"Hideaki Goto","orcid":"https://orcid.org/0000-0002-6083-3587"},"institutions":[{"id":"https://openalex.org/I4210093896","display_name":"Tohoku University Hospital","ror":"https://ror.org/00kcd6x60","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093896"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideaki Goto","raw_affiliation_strings":["Tohoku University,Cyberscience Center,Sendai,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tohoku University,Cyberscience Center,Sendai,Japan","institution_ids":["https://openalex.org/I4210093896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041848667","display_name":"Eisaku Sakane","orcid":"https://orcid.org/0009-0007-9519-4563"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Eisaku Sakane","raw_affiliation_strings":["National Institute of Infomatics,Tokyo,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Infomatics,Tokyo,Japan","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5117540371","display_name":"Takenori Hirose","orcid":null},"institutions":[{"id":"https://openalex.org/I4210132540","display_name":"Japan Community Healthcare Organization","ror":"https://ror.org/03q11y497","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210132540"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takenori Hirose","raw_affiliation_strings":["Local 24 Inc,Kyoto,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Local 24 Inc,Kyoto,Japan","institution_ids":["https://openalex.org/I4210132540"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"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":"300","last_page":"305"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9847999811172485,"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":0.9847999811172485,"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/computer-science","display_name":"Computer science","score":0.7022076845169067},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.4811186194419861},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.47754940390586853},{"id":"https://openalex.org/keywords/information-sharing","display_name":"Information sharing","score":0.46845412254333496},{"id":"https://openalex.org/keywords/data-sharing","display_name":"Data sharing","score":0.41171085834503174},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3571106791496277}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7022076845169067},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.4811186194419861},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.47754940390586853},{"id":"https://openalex.org/C2776854237","wikidata":"https://www.wikidata.org/wiki/Q6031064","display_name":"Information sharing","level":2,"score":0.46845412254333496},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.41171085834503174},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3571106791496277},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icoin63865.2025.10992859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icoin63865.2025.10992859","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 International Conference on Information Networking (ICOIN)","raw_type":"proceedings-article"},{"id":"pmh:oai:irdb.nii.ac.jp:01221:0006996635","is_oa":true,"landing_page_url":"http://hdl.handle.net/2433/297611","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"2025 International Conference on Information Networking (ICOIN)","raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:01221:0006996635","is_oa":true,"landing_page_url":"http://hdl.handle.net/2433/297611","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"2025 International Conference on Information Networking (ICOIN)","raw_type":"conference paper"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335839","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2010277805","https://openalex.org/W2239603379","https://openalex.org/W2239707918","https://openalex.org/W2286073771","https://openalex.org/W2982290175","https://openalex.org/W3047901257","https://openalex.org/W3124636982","https://openalex.org/W3137501867","https://openalex.org/W4400277359","https://openalex.org/W6635529223","https://openalex.org/W6678261150","https://openalex.org/W6698176016"],"related_works":["https://openalex.org/W2584827882","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","https://openalex.org/W2240244939"],"abstract_inverted_index":{"In":[0],"the":[1,29,35,39],"international":[2],"framework":[3],"of":[4],"OpenRoaming,":[5],"a":[6,16,25],"secure":[7],"and":[8,60],"open":[9],"public":[10],"Wi-Fi":[11],"roaming":[12],"network,":[13],"we":[14],"develop":[15],"system":[17],"that":[18,53],"ensures":[19],"user":[20,51,65],"information":[21,66],"is":[22],"shared":[23],"in":[24],"pseudonymous":[26],"manner":[27],"to":[28,49,63,89],"$\\mathrm{Wi}-\\mathrm{Fi}$":[30],"access":[31],"network":[32],"provider":[33],"at":[34],"visiting":[36],"location,":[37],"with":[38,57,69],"user\u2019s":[40],"consent,":[41,59],"facilitating":[42],"interregional":[43,80],"data":[44,52,74,81],"integration.":[45],"We":[46],"design":[47],"mechanisms":[48],"collect":[50],"can":[54],"be":[55],"disclosed":[56],"their":[58],"create":[61],"systems":[62],"share":[64],"across":[67,76],"regions":[68],"privacy":[70,85],"considerations,":[71],"enabling":[72],"mutual":[73],"integration":[75],"multiple":[77],"regions.":[78],"This":[79],"sharing,":[82],"conducted":[83],"under":[84],"protection":[86],"constraints,":[87],"aims":[88],"address":[90],"regional":[91],"challenges,":[92],"such":[93],"as":[94],"promoting":[95],"tourism.":[96]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
