{"id":"https://openalex.org/W3129691576","doi":"https://doi.org/10.3390/s21041323","title":"IoT Registration and Authentication in Smart City Applications with Blockchain","display_name":"IoT Registration and Authentication in Smart City Applications with Blockchain","publication_year":2021,"publication_date":"2021-02-13","ids":{"openalex":"https://openalex.org/W3129691576","doi":"https://doi.org/10.3390/s21041323","mag":"3129691576","pmid":"https://pubmed.ncbi.nlm.nih.gov/33668415"},"language":"en","primary_location":{"id":"doi:10.3390/s21041323","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21041323","pdf_url":"https://www.mdpi.com/1424-8220/21/4/1323/pdf?version=1614085127","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/1424-8220/21/4/1323/pdf?version=1614085127","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001692281","display_name":"C\u00e9lio M\u00e1rcio Soares Ferreira","orcid":"https://orcid.org/0000-0002-8345-8230"},"institutions":[{"id":"https://openalex.org/I10824318","display_name":"Universidade Federal de Ouro Preto","ror":"https://ror.org/056s65p46","country_code":"BR","type":"education","lineage":["https://openalex.org/I10824318"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"C\u00e9lio M\u00e1rcio Soares Ferreira","raw_affiliation_strings":["Computing Department (DECOM), Federal University of Ouro Preto (UFOP), Ouro Preto 35400-000, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-8345-8230","affiliations":[{"raw_affiliation_string":"Computing Department (DECOM), Federal University of Ouro Preto (UFOP), Ouro Preto 35400-000, Brazil","institution_ids":["https://openalex.org/I10824318"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083512493","display_name":"Charles Tim Batista Garrocho","orcid":"https://orcid.org/0000-0001-8245-306X"},"institutions":[{"id":"https://openalex.org/I10824318","display_name":"Universidade Federal de Ouro Preto","ror":"https://ror.org/056s65p46","country_code":"BR","type":"education","lineage":["https://openalex.org/I10824318"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Charles Tim Batista Garrocho","raw_affiliation_strings":["Computing Department (DECOM), Federal University of Ouro Preto (UFOP), Ouro Preto 35400-000, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-8245-306X","affiliations":[{"raw_affiliation_string":"Computing Department (DECOM), Federal University of Ouro Preto (UFOP), Ouro Preto 35400-000, Brazil","institution_ids":["https://openalex.org/I10824318"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067556320","display_name":"Ricardo Oliveira","orcid":"https://orcid.org/0000-0001-5167-1523"},"institutions":[{"id":"https://openalex.org/I10824318","display_name":"Universidade Federal de Ouro Preto","ror":"https://ror.org/056s65p46","country_code":"BR","type":"education","lineage":["https://openalex.org/I10824318"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Ricardo Augusto Rabelo Oliveira","raw_affiliation_strings":["Computing Department (DECOM), Federal University of Ouro Preto (UFOP), Ouro Preto 35400-000, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-5167-1523","affiliations":[{"raw_affiliation_string":"Computing Department (DECOM), Federal University of Ouro Preto (UFOP), Ouro Preto 35400-000, Brazil","institution_ids":["https://openalex.org/I10824318"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038031006","display_name":"Jorge S\u00e1 Silva","orcid":"https://orcid.org/0000-0002-6273-1285"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jorge S\u00e1 Silva","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Coimbra, 3030-290 Coimbra, Portugal"],"raw_orcid":"https://orcid.org/0000-0002-6273-1285","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Coimbra, 3030-290 Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007189222","display_name":"Carlos Frederico Marcelo da Cunha Cavalcanti","orcid":"https://orcid.org/0000-0002-7722-1499"},"institutions":[{"id":"https://openalex.org/I10824318","display_name":"Universidade Federal de Ouro Preto","ror":"https://ror.org/056s65p46","country_code":"BR","type":"education","lineage":["https://openalex.org/I10824318"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Carlos Frederico Marcelo da Cunha Cavalcanti","raw_affiliation_strings":["Computing Department (DECOM), Federal University of Ouro Preto (UFOP), Ouro Preto 35400-000, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-7722-1499","affiliations":[{"raw_affiliation_string":"Computing Department (DECOM), Federal University of Ouro Preto (UFOP), Ouro Preto 35400-000, Brazil","institution_ids":["https://openalex.org/I10824318"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5067556320"],"corresponding_institution_ids":["https://openalex.org/I10824318"],"apc_list":{"value":2600,"currency":"CHF","value_usd":3137},"apc_paid":{"value":2600,"currency":"CHF","value_usd":3137},"fwci":11.2127,"has_fulltext":true,"cited_by_count":47,"citation_normalized_percentile":{"value":0.98303666,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"21","issue":"4","first_page":"1323","last_page":"1323"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9998999834060669,"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":0.9998999834060669,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9911999702453613,"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9513999819755554,"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/computer-science","display_name":"Computer science","score":0.743895411491394},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6027603149414062},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5951049327850342},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.5327316522598267},{"id":"https://openalex.org/keywords/firmware","display_name":"Firmware","score":0.5160243511199951},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.5017869472503662},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.47580820322036743},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4756609797477722},{"id":"https://openalex.org/keywords/smart-city","display_name":"Smart city","score":0.4689827561378479},{"id":"https://openalex.org/keywords/denial-of-service-attack","display_name":"Denial-of-service attack","score":0.455170214176178},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.37026143074035645},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.3000783920288086},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.223052978515625},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.18642273545265198},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.17684230208396912},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11939239501953125}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.743895411491394},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6027603149414062},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5951049327850342},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.5327316522598267},{"id":"https://openalex.org/C67212190","wikidata":"https://www.wikidata.org/wiki/Q104851","display_name":"Firmware","level":2,"score":0.5160243511199951},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5017869472503662},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.47580820322036743},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4756609797477722},{"id":"https://openalex.org/C2777103469","wikidata":"https://www.wikidata.org/wiki/Q1231558","display_name":"Smart city","level":3,"score":0.4689827561378479},{"id":"https://openalex.org/C38822068","wikidata":"https://www.wikidata.org/wiki/Q131406","display_name":"Denial-of-service attack","level":3,"score":0.455170214176178},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37026143074035645},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.3000783920288086},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.223052978515625},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.18642273545265198},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.17684230208396912},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11939239501953125}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3390/s21041323","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21041323","pdf_url":"https://www.mdpi.com/1424-8220/21/4/1323/pdf?version=1614085127","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:33668415","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33668415","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":"Journal Article"},{"id":"pmh:oai:repositorio.ufop.br:123456789/14450","is_oa":true,"landing_page_url":"https://www.mdpi.com/1424-8220/21/4/1323>.","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"instacron:UFOP","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pubmedcentral.nih.gov:7918502","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7918502","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:25a2039bcc6c45d19f54320f6a1e6f28","is_oa":true,"landing_page_url":"https://doaj.org/article/25a2039bcc6c45d19f54320f6a1e6f28","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 21, Iss 4, p 1323 (2021)","raw_type":"article"},{"id":"pmh:oai:estudogeral.sib.uc.pt:10316/105470","is_oa":true,"landing_page_url":"http://hdl.handle.net/10316/105470","pdf_url":null,"source":{"id":"https://openalex.org/S4306402070","display_name":"Estudo Geral (Universidad de Coimbra)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I76903346","host_organization_name":"University of Coimbra","host_organization_lineage":["https://openalex.org/I76903346"],"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":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/4/1323/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21041323","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; Volume 21; Issue 4; Pages: 1323","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s21041323","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21041323","pdf_url":"https://www.mdpi.com/1424-8220/21/4/1323/pdf?version=1614085127","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":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3129691576.pdf","grobid_xml":"https://content.openalex.org/works/W3129691576.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W2048669134","https://openalex.org/W2392113277","https://openalex.org/W2466780712","https://openalex.org/W2506890206","https://openalex.org/W2561905839","https://openalex.org/W2583031215","https://openalex.org/W2750322463","https://openalex.org/W2765234087","https://openalex.org/W2765928069","https://openalex.org/W2770646953","https://openalex.org/W2783098776","https://openalex.org/W2793346081","https://openalex.org/W2803531676","https://openalex.org/W2914492849","https://openalex.org/W2925159753","https://openalex.org/W2962740246","https://openalex.org/W2980182496","https://openalex.org/W2980494508","https://openalex.org/W3003524345","https://openalex.org/W3013411140","https://openalex.org/W3026834825","https://openalex.org/W3033590009","https://openalex.org/W3034425350","https://openalex.org/W3037658954","https://openalex.org/W3041171149","https://openalex.org/W3042259242","https://openalex.org/W3046232605","https://openalex.org/W3062889394","https://openalex.org/W3081990738","https://openalex.org/W3087344973","https://openalex.org/W3088365133","https://openalex.org/W3089489910","https://openalex.org/W3089656219","https://openalex.org/W3102203618","https://openalex.org/W3119569744","https://openalex.org/W3129691576","https://openalex.org/W4240439404"],"related_works":["https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W3048554917","https://openalex.org/W3211706803","https://openalex.org/W4382775358","https://openalex.org/W4246942721","https://openalex.org/W3209862047","https://openalex.org/W4386732777","https://openalex.org/W4304136894","https://openalex.org/W2989851257"],"abstract_inverted_index":{"The":[0,304],"advent":[1],"of":[2,9,37,72,146,163,174,178,182,228,252,266,280,301],"5G":[3],"will":[4,19,61,262],"bring":[5,192],"a":[6,89,156,172,275],"massive":[7],"adoption":[8],"IoT":[10,15,48,125,149,186,235,285,321],"devices":[11,49,150,187,236,254],"across":[12],"our":[13,312],"society.":[14],"Applications":[16],"(IoT":[17],"Apps)":[18],"be":[20,232],"the":[21,38,78,94,161,195,226,253,264,271,289,297],"primary":[22],"data":[23,63,79,201,322],"collection":[24],"base.":[25],"This":[26],"scenario":[27],"leads":[28],"to":[29,100,132,141,231,240],"unprecedented":[30],"scalability":[31],"and":[32,58,106,111,113,176,180,204,211,237,243,249,273,283,293,299,309,315],"security":[33,103,134,165],"challenges,":[34],"with":[35,124],"one":[36],"first":[39],"areas":[40],"for":[41,119,129,319],"these":[42,73,302],"applications":[43,131],"being":[44],"Smart":[45,189],"Cities":[46],"(SC).":[47],"in":[50,96,104,151,194,208,234,257],"new":[51],"network":[52,115,238],"paradigms,":[53],"such":[54],"as":[55],"Edge":[56,82],"Computing":[57,83],"Fog":[59],"Computing,":[60],"collect":[62],"from":[64,81,185,202,218],"urban":[65,214],"environments,":[66],"providing":[67],"real-time":[68],"management":[69,323],"information.":[70],"One":[71],"challenges":[74],"is":[75,225,278],"ensuring":[76],"that":[77,91,199,277],"sent":[80],"are":[84,259,306],"reliable.":[85],"Blockchain":[86,123,258,281],"has":[87,92],"been":[88],"technology":[90],"gained":[93],"spotlight":[95],"recent":[97],"years,":[98],"due":[99],"its":[101],"robust":[102],"fintech":[105],"cryptocurrencies.":[107],"Its":[108],"strong":[109],"encryption":[110],"distributed":[112],"decentralized":[114],"make":[116],"it":[117,127,139],"potential":[118],"this":[120,219,267],"challenge.":[121],"Using":[122],"makes":[126,138],"possible":[128,140],"SC":[130,153,197,272],"have":[133,155],"information":[135],"distributed,":[136],"which":[137,159],"shield":[142],"against":[143],"Distributed":[144],"Denial":[145],"Service":[147],"(DDOS).":[148],"an":[152,320],"can":[154,191,216],"long":[157],"life,":[158],"increases":[160],"chance":[162],"having":[164],"holes":[166],"caused":[167],"by":[168,188,311],"outdated":[169,205],"firmware.":[170],"Adding":[171],"layer":[173],"identification":[175],"verification":[177],"attributes":[179],"signature":[181],"messages":[183,305],"coming":[184],"Contracts":[190],"confidence":[193],"content.":[196],"Apps":[198],"extract":[200],"legacy":[203],"appliances,":[206],"installed":[207],"inaccessible,":[209],"unknown,":[210],"often":[212],"untrusted":[213],"environments":[215],"benefit":[217],"work.":[220],"Our":[221],"work's":[222],"main":[223],"contribution":[224],"development":[227],"API":[229,313],"Gateways":[230,314],"used":[233],"gateway":[239],"sign,":[241],"identify,":[242],"authorize":[244],"messages.":[245,303],"For":[246],"this,":[247],"keys":[248],"essential":[250],"characteristics":[251],"previously":[255],"registered":[256],"used.":[260],"We":[261,287],"discuss":[263],"importance":[265],"implementation":[268],"while":[269],"considering":[270],"present":[274],"testbed":[276],"composed":[279],"Ethereum":[282],"real":[284],"devices.":[286],"analyze":[288],"transfer":[290],"time,":[291],"memory,":[292],"CPU":[294],"impacts":[295],"during":[296],"sending":[298],"processing":[300],"signed,":[307],"identified,":[308],"validated":[310],"only":[316],"then":[317],"collected":[318],"application.":[324]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":7}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
