{"id":"https://openalex.org/W4416251485","doi":"https://doi.org/10.1109/bcca66705.2025.11229580","title":"Universal Resolver for Trust Registries in Decentralized Identity ecosystems","display_name":"Universal Resolver for Trust Registries in Decentralized Identity ecosystems","publication_year":2025,"publication_date":"2025-10-14","ids":{"openalex":"https://openalex.org/W4416251485","doi":"https://doi.org/10.1109/bcca66705.2025.11229580"},"language":"en","primary_location":{"id":"doi:10.1109/bcca66705.2025.11229580","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bcca66705.2025.11229580","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 7th International Conference on Blockchain Computing and Applications (BCCA)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064561702","display_name":"Isaac Henderson Johnson Jeyakumar","orcid":"https://orcid.org/0000-0001-9397-1321"},"institutions":[{"id":"https://openalex.org/I3020504353","display_name":"Fraunhofer Institute for Industrial Engineering","ror":"https://ror.org/01nh64743","country_code":"DE","type":"facility","lineage":["https://openalex.org/I3020504353","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Isaac Henderson Johnson Jeyakumar","raw_affiliation_strings":["Fraunhofer IAO,Stuttgart,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer IAO,Stuttgart,Germany","institution_ids":["https://openalex.org/I3020504353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5120354534","display_name":"Sirish Kalubhai Savaliya","orcid":null},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]},{"id":"https://openalex.org/I31582689","display_name":"Stuttgart Technical University of Applied Sciences","ror":"https://ror.org/039gdg280","country_code":"DE","type":"education","lineage":["https://openalex.org/I31582689"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sirish Kalubhai Savaliya","raw_affiliation_strings":["Universituy of Stuttgart IAT,Stuttgart,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universituy of Stuttgart IAT,Stuttgart,Germany","institution_ids":["https://openalex.org/I100066346","https://openalex.org/I31582689"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.39035428,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"825","last_page":"828"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.8610000014305115,"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/T10927","display_name":"Access Control and Trust","score":0.8610000014305115,"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/T10237","display_name":"Cryptography and Data Security","score":0.03539999946951866,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.03280000016093254,"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/identity-management","display_name":"Identity management","score":0.602400004863739},{"id":"https://openalex.org/keywords/trust-anchor","display_name":"Trust anchor","score":0.5126000046730042},{"id":"https://openalex.org/keywords/identity","display_name":"Identity (music)","score":0.48510000109672546},{"id":"https://openalex.org/keywords/trust-management","display_name":"Trust management (information system)","score":0.4823000133037567},{"id":"https://openalex.org/keywords/web-of-trust","display_name":"Web of trust","score":0.4584999978542328},{"id":"https://openalex.org/keywords/corporate-governance","display_name":"Corporate governance","score":0.4528999924659729},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.41269999742507935},{"id":"https://openalex.org/keywords/sovereignty","display_name":"Sovereignty","score":0.3824999928474426}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6327999830245972},{"id":"https://openalex.org/C555379026","wikidata":"https://www.wikidata.org/wiki/Q977772","display_name":"Identity management","level":3,"score":0.602400004863739},{"id":"https://openalex.org/C154800190","wikidata":"https://www.wikidata.org/wiki/Q16941470","display_name":"Trust anchor","level":4,"score":0.5126000046730042},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.48510000109672546},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4828000068664551},{"id":"https://openalex.org/C2776384856","wikidata":"https://www.wikidata.org/wiki/Q17145767","display_name":"Trust management (information system)","level":2,"score":0.4823000133037567},{"id":"https://openalex.org/C157424077","wikidata":"https://www.wikidata.org/wiki/Q1928707","display_name":"Web of trust","level":4,"score":0.4584999978542328},{"id":"https://openalex.org/C39389867","wikidata":"https://www.wikidata.org/wiki/Q380767","display_name":"Corporate governance","level":2,"score":0.4528999924659729},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.44020000100135803},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.41269999742507935},{"id":"https://openalex.org/C186229450","wikidata":"https://www.wikidata.org/wiki/Q42008","display_name":"Sovereignty","level":3,"score":0.3824999928474426},{"id":"https://openalex.org/C2779813694","wikidata":"https://www.wikidata.org/wiki/Q528053","display_name":"Digital identity","level":3,"score":0.3736000061035156},{"id":"https://openalex.org/C160521178","wikidata":"https://www.wikidata.org/wiki/Q5157345","display_name":"Computational trust","level":3,"score":0.3716000020503998},{"id":"https://openalex.org/C195094911","wikidata":"https://www.wikidata.org/wiki/Q14167904","display_name":"Process management","level":1,"score":0.3497999906539917},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3319999873638153},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.33169999718666077},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.32269999384880066},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3206999897956848},{"id":"https://openalex.org/C72648740","wikidata":"https://www.wikidata.org/wiki/Q658476","display_name":"Public key infrastructure","level":4,"score":0.30790001153945923},{"id":"https://openalex.org/C80156102","wikidata":"https://www.wikidata.org/wiki/Q788036","display_name":"Resolver","level":3,"score":0.3075999915599823},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.30090001225471497},{"id":"https://openalex.org/C189922023","wikidata":"https://www.wikidata.org/wiki/Q17056348","display_name":"Information governance","level":4,"score":0.2955000102519989},{"id":"https://openalex.org/C76144217","wikidata":"https://www.wikidata.org/wiki/Q5421695","display_name":"Express trust","level":2,"score":0.2831999957561493},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.26980000734329224},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C72634772","wikidata":"https://www.wikidata.org/wiki/Q386824","display_name":"Data integration","level":2,"score":0.25369998812675476},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.2522999942302704}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/bcca66705.2025.11229580","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bcca66705.2025.11229580","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 7th International Conference on Blockchain Computing and Applications (BCCA)","raw_type":"proceedings-article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/502482","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/502482","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"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":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W4413106185"],"related_works":[],"abstract_inverted_index":{"The":[0],"rapid":[1],"growth":[2],"of":[3],"decentralized":[4],"identity":[5,30],"ecosystems":[6],"has":[7],"led":[8],"to":[9],"fragmented":[10],"trust":[11,19,70,84,103],"management":[12],"infrastructures":[13],"that":[14,74],"lack":[15],"seamless":[16],"interoperability.":[17],"Current":[18],"registry":[20,109],"protocols,":[21],"while":[22,111],"innovative,":[23],"exhibit":[24],"significant":[25],"limitations":[26,77],"in":[27,61],"supporting":[28,82],"holistic":[29],"validation":[31,65,86,106],"across":[32,87,107],"diverse":[33],"domains.":[34],"This":[35],"paper":[36],"analyzes":[37],"four":[38],"approaches-ToIP":[39],"Trust":[40,50,55],"Registry":[41],"Query":[42],"Protocol":[43],"(TRQP),":[44],"European":[45],"Blockchain":[46],"Services":[47],"Infrastructure":[48],"(EBSI)":[49],"Model,":[51],"OpenID":[52],"Federation,":[53],"and":[54,64,89,105,114],"mAnagement":[56],"INfrastructure":[57],"(TRAIN)identifying":[58],"critical":[59],"gaps":[60],"interoperability,":[62],"governance,":[63],"capabilities.":[66],"We":[67],"propose":[68],"a":[69,79],"registries":[71],"universal":[72],"resolver":[73],"addresses":[75],"these":[76],"through":[78],"multi-layered":[80],"architecture":[81],"dynamic":[83],"resolution,":[85],"cross-domains":[88],"comprehensive":[90],"governance":[91],"frameworks.":[92],"Our":[93],"approach":[94],"enables":[95],"truly":[96],"reusable":[97],"digital":[98],"identities":[99],"by":[100],"providing":[101],"unified":[102],"resolution":[104],"heterogeneous":[108],"systems":[110],"maintaining":[112],"sovereignty":[113],"compliance":[115],"requirements.":[116]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-11-14T00:00:00"}