{"id":"https://openalex.org/W7155034841","doi":"https://doi.org/10.48550/arxiv.2604.18049","title":"Trust, but Verify: ByzTwin-Range, a Digital Twin Cyber-Range for Byzantine Faults","display_name":"Trust, but Verify: ByzTwin-Range, a Digital Twin Cyber-Range for Byzantine Faults","publication_year":2026,"publication_date":"2026-04-20","ids":{"openalex":"https://openalex.org/W7155034841","doi":"https://doi.org/10.48550/arxiv.2604.18049"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.18049","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.18049","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2604.18049","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072179904","display_name":"Tadeu Freitas","orcid":"https://orcid.org/0000-0001-5573-2434"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Freitas, Tadeu","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101487349","display_name":"Jo\u00e3o Soares","orcid":"https://orcid.org/0000-0003-3304-060X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Soares, Jo\u00e3o","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5037800511","display_name":"Rolando Martins","orcid":"https://orcid.org/0000-0002-1838-1417"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Martins, Rolando","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5072179904"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"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/T10917","display_name":"Smart Grid Security and Resilience","score":0.30309998989105225,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10917","display_name":"Smart Grid Security and Resilience","score":0.30309998989105225,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T12216","display_name":"Network Time Synchronization Technologies","score":0.15060000121593475,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.14830000698566437,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/adversarial-system","display_name":"Adversarial system","score":0.8057000041007996},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.7666000127792358},{"id":"https://openalex.org/keywords/byzantine-fault-tolerance","display_name":"Byzantine fault tolerance","score":0.7468000054359436},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6237999796867371},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.444599986076355},{"id":"https://openalex.org/keywords/threat-model","display_name":"Threat model","score":0.3880999982357025}],"concepts":[{"id":"https://openalex.org/C37736160","wikidata":"https://www.wikidata.org/wiki/Q1801315","display_name":"Adversarial system","level":2,"score":0.8057000041007996},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.7666000127792358},{"id":"https://openalex.org/C168021876","wikidata":"https://www.wikidata.org/wiki/Q1353446","display_name":"Byzantine fault tolerance","level":3,"score":0.7468000054359436},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6237999796867371},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5724999904632568},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.444599986076355},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3937000036239624},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.39239999651908875},{"id":"https://openalex.org/C140547941","wikidata":"https://www.wikidata.org/wiki/Q7797194","display_name":"Threat model","level":2,"score":0.3880999982357025},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.38019999861717224},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.34299999475479126},{"id":"https://openalex.org/C2777615720","wikidata":"https://www.wikidata.org/wiki/Q11888847","display_name":"Prioritization","level":2,"score":0.2865999937057495},{"id":"https://openalex.org/C98025372","wikidata":"https://www.wikidata.org/wiki/Q477538","display_name":"Systems architecture","level":3,"score":0.28630000352859497}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.18049","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.18049","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2604.18049","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.18049","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[{"score":0.6722509860992432,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Critical":[0],"infrastructures":[1],"increasingly":[2],"rely":[3],"on":[4],"interconnected":[5],"and":[6,18,48,79,98,100,110,116,143,168,184,197],"software-driven":[7],"Cyber-Physical":[8],"Systems":[9],"(CPS),":[10],"exposing":[11],"operational":[12,85,133],"processes":[13],"to":[14,73,165],"both":[15],"accidental":[16],"failures":[17],"sophisticated":[19],"adversarial":[20,111,117],"behavior.":[21],"While":[22],"Byzantine":[23,80],"Fault":[24],"Tolerant":[25],"(BFT)":[26],"protocols":[27],"offer":[28],"robustness":[29],"against":[30],"arbitrary":[31],"faults,":[32],"evaluating":[33],"their":[34],"behavior":[35],"under":[36],"realistic":[37],"cyber-physical":[38],"conditions":[39],"remains":[40],"challenging:":[41],"traditional":[42],"cyber":[43,182],"ranges":[44,183],"lack":[45],"timing":[46],"fidelity,":[47],"testing":[49],"in":[50],"production":[51],"environments":[52],"is":[53],"unsafe.":[54],"This":[55],"paper":[56],"introduces":[57],"ByzTwin-Range,":[58],"a":[59,64,69,136,176],"dual-layer":[60],"architecture":[61],"that":[62,119],"integrates":[63],"production-grade":[65],"BFT":[66,122],"deployment":[67,134],"with":[68,170],"Digital":[70],"Twin":[71],"(DT)":[72],"enable":[74],"controlled":[75],"experimentation,":[76],"stress":[77],"testing,":[78,194],"fault":[81],"injection":[82],"using":[83],"live":[84],"data.":[86],"The":[87,146],"DT":[88],"mirrors":[89],"real":[90],"system":[91],"state,":[92],"executes":[93],"\"What-if\"":[94],"analyses":[95],"through":[96,135,192],"co-simulation":[97],"emulation,":[99],"identifies":[101],"synchrony":[102],"vulnerabilities,":[103],"i.e.,":[104],"misconfigured":[105],"timeouts,":[106],"timing-sensitive":[107],"false":[108],"suspicions,":[109],"delay":[112],"exploits,":[113],"configuration":[114],"weaknesses,":[115],"behaviors":[118],"may":[120],"undermine":[121],"guarantees.":[123],"Insights":[124],"from":[125],"the":[126,132,186],"twin":[127],"are":[128],"fed":[129],"back":[130],"into":[131],"secure":[137],"advisory":[138],"channel,":[139],"supporting":[140],"continuous":[141,193],"validation":[142],"adaptive":[144],"hardening.":[145],"proposed":[147],"design":[148],"leverages":[149],"industry-standard":[150],"technologies":[151],"(Open":[152],"Platform":[153],"Communications":[154],"Unified":[155],"Architecture,":[156,162],"Time-Sensitive":[157],"Networking,":[158],"Functional":[159],"Mock-up":[160],"Unit/High-Level":[161],"QUIC/mutual":[163],"TLS)":[164],"maximize":[166],"feasibility":[167],"compatibility":[169],"existing":[171],"industrial":[172],"workflows.":[173],"ByzTwin-Range":[174],"establishes":[175],"practical":[177],"foundation":[178],"for":[179,188],"next-generation,":[180],"BFT-aware":[181],"paves":[185],"way":[187],"more":[189],"resilient":[190],"CPSs":[191],"differential-privacy-enabled":[195],"analytics,":[196],"future":[198],"proof-of-concept":[199],"implementations.":[200]},"counts_by_year":[],"updated_date":"2026-04-22T06:07:44.442478","created_date":"2026-04-22T00:00:00"}
