{"id":"https://openalex.org/W2980554218","doi":"https://doi.org/10.3390/s19204489","title":"Virtual User in the IoT: Definition, Technologies and Experiments","display_name":"Virtual User in the IoT: Definition, Technologies and Experiments","publication_year":2019,"publication_date":"2019-10-16","ids":{"openalex":"https://openalex.org/W2980554218","doi":"https://doi.org/10.3390/s19204489","mag":"2980554218","pmid":"https://pubmed.ncbi.nlm.nih.gov/31623240"},"language":"en","primary_location":{"id":"doi:10.3390/s19204489","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19204489","pdf_url":"https://www.mdpi.com/1424-8220/19/20/4489/pdf?version=1571561901","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/19/20/4489/pdf?version=1571561901","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023826523","display_name":"Roberto Girau","orcid":"https://orcid.org/0000-0002-1298-7960"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]},{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Roberto Girau","raw_affiliation_strings":["DIEE, University of Cagliari and National Inter-University Consortium for Telecommunications (CNIT), Research Unit of Cagliari, 09123 Cagliari, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1298-7960","affiliations":[{"raw_affiliation_string":"DIEE, University of Cagliari and National Inter-University Consortium for Telecommunications (CNIT), Research Unit of Cagliari, 09123 Cagliari, Italy","institution_ids":["https://openalex.org/I172446870","https://openalex.org/I4210099310"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061271855","display_name":"Raimondo Cossu","orcid":"https://orcid.org/0000-0002-0255-4184"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]},{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Raimondo Cossu","raw_affiliation_strings":["DIEE, University of Cagliari and National Inter-University Consortium for Telecommunications (CNIT), Research Unit of Cagliari, 09123 Cagliari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DIEE, University of Cagliari and National Inter-University Consortium for Telecommunications (CNIT), Research Unit of Cagliari, 09123 Cagliari, Italy","institution_ids":["https://openalex.org/I172446870","https://openalex.org/I4210099310"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087654635","display_name":"Massimo Farina","orcid":"https://orcid.org/0000-0002-5370-2693"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]},{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Massimo Farina","raw_affiliation_strings":["DIEE, University of Cagliari and National Inter-University Consortium for Telecommunications (CNIT), Research Unit of Cagliari, 09123 Cagliari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DIEE, University of Cagliari and National Inter-University Consortium for Telecommunications (CNIT), Research Unit of Cagliari, 09123 Cagliari, Italy","institution_ids":["https://openalex.org/I172446870","https://openalex.org/I4210099310"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067451666","display_name":"Virginia Pilloni","orcid":"https://orcid.org/0000-0002-6141-3031"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]},{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Virginia Pilloni","raw_affiliation_strings":["DIEE, University of Cagliari and National Inter-University Consortium for Telecommunications (CNIT), Research Unit of Cagliari, 09123 Cagliari, Italy"],"raw_orcid":"https://orcid.org/0000-0002-6141-3031","affiliations":[{"raw_affiliation_string":"DIEE, University of Cagliari and National Inter-University Consortium for Telecommunications (CNIT), Research Unit of Cagliari, 09123 Cagliari, Italy","institution_ids":["https://openalex.org/I172446870","https://openalex.org/I4210099310"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004550036","display_name":"Luigi Atzori","orcid":"https://orcid.org/0000-0003-1350-3574"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]},{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luigi Atzori","raw_affiliation_strings":["DIEE, University of Cagliari and National Inter-University Consortium for Telecommunications (CNIT), Research Unit of Cagliari, 09123 Cagliari, Italy"],"raw_orcid":"https://orcid.org/0000-0003-1350-3574","affiliations":[{"raw_affiliation_string":"DIEE, University of Cagliari and National Inter-University Consortium for Telecommunications (CNIT), Research Unit of Cagliari, 09123 Cagliari, Italy","institution_ids":["https://openalex.org/I172446870","https://openalex.org/I4210099310"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5023826523","https://openalex.org/A5067451666"],"corresponding_institution_ids":["https://openalex.org/I172446870","https://openalex.org/I4210099310"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.1858,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.56936361,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"19","issue":"20","first_page":"4489","last_page":"4489"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9908999800682068,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.98580002784729,"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-science","display_name":"Computer science","score":0.7650343179702759},{"id":"https://openalex.org/keywords/context-management","display_name":"Context management","score":0.565199613571167},{"id":"https://openalex.org/keywords/profiling","display_name":"Profiling (computer programming)","score":0.5374729037284851},{"id":"https://openalex.org/keywords/authorization","display_name":"Authorization","score":0.5123875737190247},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.502730131149292},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.4725876748561859},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.45742475986480713},{"id":"https://openalex.org/keywords/smart-objects","display_name":"Smart objects","score":0.42712926864624023},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4220367670059204},{"id":"https://openalex.org/keywords/user-interface","display_name":"User interface","score":0.4132015109062195},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.38352563977241516},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3511340022087097},{"id":"https://openalex.org/keywords/ubiquitous-computing","display_name":"Ubiquitous computing","score":0.26580992341041565},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.2280806005001068}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7650343179702759},{"id":"https://openalex.org/C2776285913","wikidata":"https://www.wikidata.org/wiki/Q5165183","display_name":"Context management","level":3,"score":0.565199613571167},{"id":"https://openalex.org/C187191949","wikidata":"https://www.wikidata.org/wiki/Q1138496","display_name":"Profiling (computer programming)","level":2,"score":0.5374729037284851},{"id":"https://openalex.org/C108759981","wikidata":"https://www.wikidata.org/wiki/Q788590","display_name":"Authorization","level":2,"score":0.5123875737190247},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.502730131149292},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.4725876748561859},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.45742475986480713},{"id":"https://openalex.org/C2780202397","wikidata":"https://www.wikidata.org/wiki/Q2294986","display_name":"Smart objects","level":3,"score":0.42712926864624023},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4220367670059204},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.4132015109062195},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.38352563977241516},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3511340022087097},{"id":"https://openalex.org/C172195944","wikidata":"https://www.wikidata.org/wiki/Q541265","display_name":"Ubiquitous computing","level":2,"score":0.26580992341041565},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.2280806005001068},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3390/s19204489","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19204489","pdf_url":"https://www.mdpi.com/1424-8220/19/20/4489/pdf?version=1571561901","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:31623240","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31623240","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:iris.unica.it:11584/284877","is_oa":true,"landing_page_url":"http://hdl.handle.net/11584/284877","pdf_url":"https://www.mdpi.com/1424-8220/19/20/4489","source":{"id":"https://openalex.org/S4377196293","display_name":"UNICA IRIS Institutional Research Information System (University of Cagliari)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172446870","host_organization_name":"University of Cagliari","host_organization_lineage":["https://openalex.org/I172446870"],"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":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:cris.unibo.it:11585/800450","is_oa":true,"landing_page_url":"http://hdl.handle.net/11585/800450","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:d27f8124c2f34ec2bee1f05a73f6b8c5","is_oa":true,"landing_page_url":"https://doaj.org/article/d27f8124c2f34ec2bee1f05a73f6b8c5","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 19, Iss 20, p 4489 (2019)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5830940","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6833445","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/19/20/4489/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s19204489","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s19204489","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19204489","pdf_url":"https://www.mdpi.com/1424-8220/19/20/4489/pdf?version=1571561901","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.6800000071525574,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G4588598432","display_name":null,"funder_award_id":"PON04a200490","funder_id":"https://openalex.org/F4320321873","funder_display_name":"Ministero dell\u2019Istruzione, dell\u2019Universit\u00e0 e della Ricerca"},{"id":"https://openalex.org/G6476832009","display_name":null,"funder_award_id":"PON 2014/2020 POS. 395","funder_id":"https://openalex.org/F4320324632","funder_display_name":"Ministero dello Sviluppo Economico"},{"id":"https://openalex.org/G6702910195","display_name":null,"funder_award_id":"PON04a200381","funder_id":"https://openalex.org/F4320321873","funder_display_name":"Ministero dell\u2019Istruzione, dell\u2019Universit\u00e0 e della Ricerca"}],"funders":[{"id":"https://openalex.org/F4320321873","display_name":"Ministero dell\u2019Istruzione, dell\u2019Universit\u00e0 e della Ricerca","ror":"https://ror.org/0166hxq48"},{"id":"https://openalex.org/F4320324632","display_name":"Ministero dello Sviluppo Economico","ror":"https://ror.org/011z3ff80"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2980554218.pdf","grobid_xml":"https://content.openalex.org/works/W2980554218.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W113751096","https://openalex.org/W578816084","https://openalex.org/W1502767928","https://openalex.org/W1537114912","https://openalex.org/W1970658902","https://openalex.org/W1981735752","https://openalex.org/W1995736321","https://openalex.org/W2007891261","https://openalex.org/W2030639963","https://openalex.org/W2044491397","https://openalex.org/W2063409629","https://openalex.org/W2071949631","https://openalex.org/W2077932474","https://openalex.org/W2080419222","https://openalex.org/W2088609771","https://openalex.org/W2090568355","https://openalex.org/W2114623221","https://openalex.org/W2147859400","https://openalex.org/W2150689990","https://openalex.org/W2155106456","https://openalex.org/W2162077280","https://openalex.org/W2175183311","https://openalex.org/W2183532636","https://openalex.org/W2216875327","https://openalex.org/W2280816377","https://openalex.org/W2289641497","https://openalex.org/W2405666105","https://openalex.org/W2489600561","https://openalex.org/W2497000131","https://openalex.org/W2505830114","https://openalex.org/W2530335575","https://openalex.org/W2562147341","https://openalex.org/W2562947506","https://openalex.org/W2802863169","https://openalex.org/W2887238596","https://openalex.org/W2951458339","https://openalex.org/W3146248460","https://openalex.org/W4236322898","https://openalex.org/W4242619371","https://openalex.org/W6681281619","https://openalex.org/W6683911988","https://openalex.org/W6763954699","https://openalex.org/W6839289482","https://openalex.org/W7015655668"],"related_works":["https://openalex.org/W3169265188","https://openalex.org/W2267484144","https://openalex.org/W1907653724","https://openalex.org/W4317418707","https://openalex.org/W2136282990","https://openalex.org/W1988780537","https://openalex.org/W1543561377","https://openalex.org/W1968773071","https://openalex.org/W1758211864","https://openalex.org/W1493515909"],"abstract_inverted_index":{"Virtualization":[0],"technologies":[1,42],"are":[2,110,189],"characterizing":[3],"major":[4,163,184,198],"advancements":[5],"in":[6,147,217],"the":[7,33,36,53,56,63,67,71,77,81,85,95,105,115,120,127,133,140,149,161,183,192,197,201,220,223,228],"Internet":[8],"of":[9,55,66,83,88,104,117,139,170,186,194,219,222],"Things":[10],"(IoT)":[11],"arena,":[12],"as":[13,144],"they":[14],"allow":[15],"for":[16],"achieving":[17],"a":[18,136,145],"cyber-physical":[19],"world":[20],"where":[21],"everything":[22],"can":[23],"be":[24],"found,":[25],"activated,":[26],"probed,":[27],"interconnected,":[28],"and":[29,35,91,130,142,152,155,173,177,212,231],"updated":[30],"at":[31],"both":[32],"virtual":[34,64,150],"physical":[37],"levels.":[38],"We":[39],"believe":[40],"these":[41],"should":[43,61],"apply":[44],"to":[45,114,157,205,225],"human":[46],"users":[47,69],"other":[48],"than":[49],"things,":[50],"bringing":[51],"us":[52],"concept":[54],"Virtual":[57],"User":[58],"(VU).":[59],"This":[60],"represent":[62],"counterpart":[65],"IoT":[68,93,121,153],"with":[70],"ultimate":[72],"goal":[73],"of:":[74],"(i)":[75],"avoiding":[76],"user":[78,96,106,128,141,165,229],"from":[79],"having":[80],"burden":[82],"following":[84,162],"tedious":[86],"processes":[87],"setting,":[89],"configuring":[90],"updating":[92],"services":[94,154],"is":[97,135],"involved":[98],"in;":[99],"(ii)":[100],"acting":[101],"on":[102],"behalf":[103],"when":[107],"basic":[108],"operations":[109],"required;":[111],"(iii)":[112],"exploiting":[113],"best":[116],"its":[118,206],"ability":[119],"potentialities,":[122],"always":[123,125],"taking":[124],"account":[126],"profile":[129,230],"interests.":[131],"Accordingly,":[132],"VU":[134,224],"complex":[137],"representation":[138],"acts":[143],"proxy":[146],"between":[148],"objects":[151],"application;":[156],"this,":[158],"it":[159],"includes":[160],"functionalities:":[164],"profiling,":[166],"authorization":[167],"management,":[168,174],"quality":[169],"experience":[171],"modeling":[172],"social":[175],"networking":[176],"context":[178],"management.":[179],"In":[180],"this":[181,187],"respect,":[182],"contributions":[185],"paper":[188],"to:":[190],"provide":[191,208],"definition":[193],"VU,":[195],"present":[196],"functionalities,":[199],"discuss":[200],"legal":[202],"issues":[203],"related":[204],"introduction,":[207],"some":[209],"implementation":[210],"details,":[211],"analyze":[213],"key":[214],"performance":[215],"aspects":[216],"terms":[218],"capability":[221],"correctly":[226],"identify":[227],"context.":[232]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}