{"id":"https://openalex.org/W7213709334","doi":null,"title":"Verifiable and Sovereignty-Aware Data Access for Digital Twins in Smart Energy Communities","display_name":"Verifiable and Sovereignty-Aware Data Access for Digital Twins in Smart Energy Communities","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7213709334"},"language":"en","primary_location":{"id":"pmh:oai:pure.atira.dk:publications/4298d2ef-b390-4543-813e-d97893abd583","doi":null,"is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/4298d2ef-b390-4543-813e-d97893abd583","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Khafif, C, Ciprian, G M, Randriarison, J, Meneguzzo, S, Mozzato, A, Favenza, A, Jesus, T C, F. Santos, S, Landeck, J, Arbab Zavar, B & Catal\u00e3o, J P S 2026, Verifiable and Sovereignty-Aware Data Access for Digital Twins in Smart Energy Communities. in 2026 IEEE International Smart Cities Conference (ISC2). IEEE (Institute of Electrical and Electronics Engineers).","raw_type":"info:eu-repo/semantics/conferenceObject"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"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/A5152207314","display_name":"Cedric Khafif","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Khafif, Cedric","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038035187","display_name":"Giovana M. Cipri\u00e1n","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ciprian, Giovana M.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092253136","display_name":"Jonathan Jeremie Randriarison","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Randriarison, Jonathan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092580490","display_name":"Silvio Meneguzzo","orcid":"https://orcid.org/0009-0002-7471-8755","observed_orcids":["https://orcid.org/0009-0002-7471-8755"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Meneguzzo, Silvio","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020347484","display_name":"Alessandro Mozzato","orcid":"https://orcid.org/0000-0003-4024-9241","observed_orcids":["https://orcid.org/0000-0003-4024-9241"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mozzato, Alessandro","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012834546","display_name":"Alfredo Favenza","orcid":"https://orcid.org/0000-0002-1393-0798","observed_orcids":["https://orcid.org/0000-0002-1393-0798"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Favenza, Alfredo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011761859","display_name":"Thiago Cerqueira de Jesus","orcid":"https://orcid.org/0000-0001-5299-6856","observed_orcids":["https://orcid.org/0000-0001-5299-6856"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jesus, Thiago C.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5152217430","display_name":"Sergio F. Santos","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. Santos, Sergio","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032617078","display_name":"Jorge Landeck","orcid":"https://orcid.org/0000-0003-4666-9722","observed_orcids":["https://orcid.org/0000-0003-4666-9722"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Landeck, Jorge","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088883041","display_name":"Babak Arbab-Zavar","orcid":"https://orcid.org/0000-0002-3332-0508","observed_orcids":["https://orcid.org/0000-0002-3332-0508"]},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Arbab Zavar, Babak; id_orcid 0000-0002-3332-0508","raw_affiliation_strings":["AAU Energi","Center for Research on Microgrids (CROM)","Det Ingeni\u00f8r- og Naturvidenskabelige Fakultet","Electric Power Systems and Microgrids"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AAU Energi","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Center for Research on Microgrids (CROM)","institution_ids":[]},{"raw_affiliation_string":"Det Ingeni\u00f8r- og Naturvidenskabelige Fakultet","institution_ids":[]},{"raw_affiliation_string":"Electric Power Systems and Microgrids","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065382518","display_name":"Jo\u00e3o P. S. Catal\u00e0o","orcid":"https://orcid.org/0000-0002-2105-3051","observed_orcids":["https://orcid.org/0000-0002-2105-3051","https://orcid.org/0000-0003-1028-4644"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Catal\u00e3o, Jo\u00e3o P. S.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"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":0.66793849,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9199000000953674,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9199000000953674,"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"}},{"id":"https://openalex.org/T10763","display_name":"Digital Transformation in Industry","score":0.023800000548362732,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11479","display_name":"Smart Cities and Technologies","score":0.007300000172108412,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"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/digital-twin","display_name":"digital twin","score":0.9990000128746033},{"id":"https://openalex.org/keywords/smart-energy-communities","display_name":"smart energy communities","score":0.9580000042915344},{"id":"https://openalex.org/keywords/data-sovereignty","display_name":"data sovereignty","score":0.9620000123977661},{"id":"https://openalex.org/keywords/data-integrity","display_name":"data integrity","score":0.6830000281333923},{"id":"https://openalex.org/keywords/data-locality","display_name":"data locality","score":0.47099998593330383},{"id":"https://openalex.org/keywords/distributed-ledger-technology","display_name":"distributed ledger technology","score":0.7070000171661377},{"id":"https://openalex.org/keywords/merkle-trees","display_name":"Merkle trees","score":0.7170000076293945},{"id":"https://openalex.org/keywords/knowledge-graphs","display_name":"knowledge graphs","score":0.7400000095367432},{"id":"https://openalex.org/keywords/ontology-interoperability","display_name":"ontology interoperability","score":0.7900000214576721},{"id":"https://openalex.org/keywords/time-series","display_name":"time series","score":0.8240000009536743},{"id":"https://openalex.org/keywords/semi-structured-documents","display_name":"semi-structured documents","score":0.8029999732971191},{"id":"https://openalex.org/keywords/relational-data","display_name":"relational data","score":0.6019999980926514}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7627000212669373},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.7455999851226807},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.525600016117096},{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.5163000226020813},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.40700000524520874},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.40380001068115234},{"id":"https://openalex.org/C47487241","wikidata":"https://www.wikidata.org/wiki/Q5227230","display_name":"Data access","level":2,"score":0.3995000123977661},{"id":"https://openalex.org/C2776384856","wikidata":"https://www.wikidata.org/wiki/Q17145767","display_name":"Trust management (information system)","level":2,"score":0.37689998745918274},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37560001015663147},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.357699990272522},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.34630000591278076},{"id":"https://openalex.org/C139089976","wikidata":"https://www.wikidata.org/wiki/Q2142273","display_name":"Trusted third party","level":2,"score":0.336899995803833},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.3343999981880188},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.32679998874664307},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.31940001249313354},{"id":"https://openalex.org/C186229450","wikidata":"https://www.wikidata.org/wiki/Q42008","display_name":"Sovereignty","level":3,"score":0.3179999887943268},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.31279999017715454},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3116999864578247},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.30630001425743103},{"id":"https://openalex.org/C35578498","wikidata":"https://www.wikidata.org/wiki/Q193424","display_name":"Web service","level":2,"score":0.30219998955726624},{"id":"https://openalex.org/C69075417","wikidata":"https://www.wikidata.org/wiki/Q515701","display_name":"Linked data","level":3,"score":0.2922999858856201},{"id":"https://openalex.org/C169468491","wikidata":"https://www.wikidata.org/wiki/Q146923","display_name":"Middleware (distributed applications)","level":2,"score":0.2831000089645386},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.2816999852657318},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.2815999984741211},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.27900001406669617},{"id":"https://openalex.org/C69360830","wikidata":"https://www.wikidata.org/wiki/Q1172237","display_name":"Data Protection Act 1998","level":2,"score":0.2786000072956085},{"id":"https://openalex.org/C41009113","wikidata":"https://www.wikidata.org/wiki/Q54871","display_name":"SPARQL","level":4,"score":0.2694999873638153},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.2612999975681305},{"id":"https://openalex.org/C51332947","wikidata":"https://www.wikidata.org/wiki/Q1172305","display_name":"Shared resource","level":2,"score":0.2567000091075897},{"id":"https://openalex.org/C10511746","wikidata":"https://www.wikidata.org/wiki/Q899388","display_name":"Data security","level":3,"score":0.2529999911785126},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.2524000108242035}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:pure.atira.dk:publications/4298d2ef-b390-4543-813e-d97893abd583","doi":null,"is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/4298d2ef-b390-4543-813e-d97893abd583","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Khafif, C, Ciprian, G M, Randriarison, J, Meneguzzo, S, Mozzato, A, Favenza, A, Jesus, T C, F. Santos, S, Landeck, J, Arbab Zavar, B & Catal\u00e3o, J P S 2026, Verifiable and Sovereignty-Aware Data Access for Digital Twins in Smart Energy Communities. in 2026 IEEE International Smart Cities Conference (ISC2). IEEE (Institute of Electrical and Electronics Engineers).","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8485000133514404,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"},{"score":0.7207000255584717,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"},{"score":0.5142999887466431,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4360584415","https://openalex.org/W7127648262","https://openalex.org/W7164124499","https://openalex.org/W4413679429","https://openalex.org/W4412100726","https://openalex.org/W3204784351","https://openalex.org/W4404147256","https://openalex.org/W7139991837","https://openalex.org/W2954041221","https://openalex.org/W4289668512"],"abstract_inverted_index":{"Digital":[0],"Twins":[1],"(DTs)":[2],"are":[3],"becoming":[4],"central":[5],"to":[6,121,172],"services":[7,50],"in":[8,187],"smart":[9,184],"cities":[10],"and":[11,24,32,56,61,87,103,129,158,189,199,205],"energy":[12,185],"communities,":[13],"but":[14],"their":[15],"value":[16],"depends":[17],"on":[18,154,182],"data":[19,54,59,72,80,127],"streams":[20],"whose":[21],"integrity,":[22],"accessibility":[23,76],"sovereignty":[25,112,197],"must":[26],"be":[27],"jointly":[28],"guaranteed":[29],"across":[30],"heterogeneous":[31],"indepen":[33],"dently":[34],"governed":[35],"sources.":[36],"Existing":[37],"platforms":[38],"typically":[39],"address":[40],"only":[41],"one":[42],"or":[43],"two":[44,183],"of":[45,151,162],"these":[46],"properties,":[47],"preventing":[48],"DT":[49,171],"from":[51],"simultaneously":[52],"verifying":[53],"authenticity":[55],"enforcing":[57],"provider-specific":[58],"locality":[60],"hosting":[62,118],"constraints":[63],"within":[64],"a":[65,71,78,100,106,136,155,160],"single":[66,107],"deployment.":[67,131],"This":[68],"paper":[69],"presents":[70],"platform":[73,130],"that":[74,142],"provides":[75],"through":[77,105],"polyglot":[79],"lake":[81],"handling":[82],"time":[83],"series,":[84],"semi-structured":[85],"documents":[86],"relational":[88],"records,":[89],"consolidated":[90],"by":[91,115,135],"an":[92],"interoperability":[93],"layer":[94],"into":[95,145],"knowledge":[96],"graphs":[97],"aligned":[98],"with":[99],"shared":[101],"ontology":[102],"reached":[104],"authenticated":[108],"entry":[109],"point.":[110],"Data-location":[111],"is":[113,133],"preserved":[114],"three":[116,193],"federated":[117],"regimes":[119,198],"designed":[120],"accommodate":[122],"different":[123,196],"provider":[124],"requirements":[125],"regarding":[126],"location":[128],"Integrity":[132],"delivered":[134],"Distributed":[137],"Ledger":[138],"Technology":[139],"Interface":[140],"(DLTI)":[141],"groups":[143],"records":[144],"batches,":[146],"anchors":[147],"the":[148,170],"Merkle":[149],"root":[150],"each":[152,165],"batch":[153],"permissioned":[156],"ledger,":[157],"keeps":[159],"proof":[161],"inclusion":[163],"for":[164],"record":[166,176],"off":[167],"chain,":[168],"allowing":[169],"verify":[173],"any":[174],"individual":[175],"without":[177],"reprocessing":[178],"entire":[179],"datasets.":[180],"Validation":[181],"communities":[186],"Aalborg":[188],"Coimbra":[190],"tests":[191],"all":[192],"layers":[194],"under":[195],"confirms":[200],"end-to-end":[201],"ingestion,":[202],"verifiable":[203],"access":[204],"interactive":[206],"exploration.":[207]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-20T00:00:00"}