{"id":"https://openalex.org/W4410639710","doi":"https://doi.org/10.1109/tifs.2025.3573205","title":"Turritopsis: Practical Dynamic Asynchronous BFT","display_name":"Turritopsis: Practical Dynamic Asynchronous BFT","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4410639710","doi":"https://doi.org/10.1109/tifs.2025.3573205"},"language":"en","primary_location":{"id":"doi:10.1109/tifs.2025.3573205","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2025.3573205","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Forensics and Security","raw_type":"journal-article"},"type":"article","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/A5103979107","display_name":"Yingzi Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingzi Gao","raw_affiliation_strings":["Institute of Software Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0005-0225-253X","affiliations":[{"raw_affiliation_string":"Institute of Software Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067515788","display_name":"Yuan Lu","orcid":"https://orcid.org/0000-0002-2765-1140"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Lu","raw_affiliation_strings":["Institute of Software Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2765-1140","affiliations":[{"raw_affiliation_string":"Institute of Software Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112876910","display_name":"Zhenliang Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhenliang Lu","raw_affiliation_strings":["Digital Trust Centre, Nanyang Technological University, Jurong West, Singapore","Nanyang Technological University, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Digital Trust Centre, Nanyang Technological University, Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077863367","display_name":"Qiang Tang","orcid":"https://orcid.org/0000-0002-6153-4255"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Qiang Tang","raw_affiliation_strings":["the School of Computer Science, University of Sydney, Sydney, NSW, Australia","The University of Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the School of Computer Science, University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"The University of Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102730412","display_name":"Yuyi Wang","orcid":"https://orcid.org/0000-0001-7273-9873"},"institutions":[{"id":"https://openalex.org/I4210126257","display_name":"CRRC (China)","ror":"https://ror.org/033g21894","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210126257"]},{"id":"https://openalex.org/I4210137423","display_name":"Zhuzhou Central Hospital","ror":"https://ror.org/03prq2784","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210137423"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuyi Wang","raw_affiliation_strings":["CRRC Zhuzhou Institute, Zhuzhou, Hunan, China","CRRC Zhuzhou Institute, Hunan, China"],"raw_orcid":"https://orcid.org/0000-0001-7273-9873","affiliations":[{"raw_affiliation_string":"CRRC Zhuzhou Institute, Zhuzhou, Hunan, China","institution_ids":["https://openalex.org/I4210126257","https://openalex.org/I4210137423"]},{"raw_affiliation_string":"CRRC Zhuzhou Institute, Hunan, China","institution_ids":["https://openalex.org/I4210126257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103157860","display_name":"Jing Xu","orcid":"https://orcid.org/0000-0002-0432-6206"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Xu","raw_affiliation_strings":["Institute of Software Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-0432-6206","affiliations":[{"raw_affiliation_string":"Institute of Software Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":1.3463,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.78488884,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"20","issue":null,"first_page":"5588","last_page":"5603"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12236","display_name":"Photoreceptor and optogenetics research","score":0.26330000162124634,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12236","display_name":"Photoreceptor and optogenetics research","score":0.26330000162124634,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7674172520637512},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.5332054495811462},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22401165962219238}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7674172520637512},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.5332054495811462},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22401165962219238}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tifs.2025.3573205","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2025.3573205","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Forensics and Security","raw_type":"journal-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/217826","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/217826","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"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":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/2"}],"awards":[{"id":"https://openalex.org/G4214170670","display_name":null,"funder_award_id":"62172396","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7074119981","display_name":null,"funder_award_id":"2022YFB2701600","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W851575271","https://openalex.org/W1529903442","https://openalex.org/W1553083934","https://openalex.org/W1610688607","https://openalex.org/W1836078613","https://openalex.org/W1963710334","https://openalex.org/W1989431565","https://openalex.org/W2035362408","https://openalex.org/W2110880385","https://openalex.org/W2128352062","https://openalex.org/W2132622920","https://openalex.org/W2133593846","https://openalex.org/W2138775315","https://openalex.org/W2163655750","https://openalex.org/W2167497847","https://openalex.org/W2167882086","https://openalex.org/W2296195235","https://openalex.org/W2534313446","https://openalex.org/W2739845435","https://openalex.org/W2770149261","https://openalex.org/W2886165711","https://openalex.org/W2890933237","https://openalex.org/W2911825405","https://openalex.org/W2963873436","https://openalex.org/W2964159515","https://openalex.org/W2969395421","https://openalex.org/W2979777917","https://openalex.org/W2982735562","https://openalex.org/W3046841722","https://openalex.org/W3095660977","https://openalex.org/W3096691500","https://openalex.org/W3106855293","https://openalex.org/W3170795935","https://openalex.org/W3177044836","https://openalex.org/W3184555427","https://openalex.org/W3214460869","https://openalex.org/W4211068006","https://openalex.org/W4220853208","https://openalex.org/W4226245226","https://openalex.org/W4288057721","https://openalex.org/W4288057762","https://openalex.org/W4288057794","https://openalex.org/W4300127641","https://openalex.org/W4308391550","https://openalex.org/W4308643314","https://openalex.org/W4317928282","https://openalex.org/W4385654294","https://openalex.org/W4388857860","https://openalex.org/W4388858914","https://openalex.org/W6638711193","https://openalex.org/W6678832241","https://openalex.org/W6719987976","https://openalex.org/W6747048825","https://openalex.org/W6802596373"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2116677773","https://openalex.org/W2155261584","https://openalex.org/W2584231425","https://openalex.org/W2150611273","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W4207086172"],"abstract_inverted_index":{"Recent":[0],"progress":[1],"of":[2,74,180,210,235,306],"randomized":[3],"fully":[4],"asynchronous":[5,20,80,147,166,199,241],"BFT":[6,81,148,167,242],"consensus":[7,149,181],"not":[8],"only":[9],"presents":[10],"appealing":[11],"performance":[12,320],"but":[13,68,116],"also":[14,69],"ensures":[15],"superior":[16],"robustness":[17],"against":[18,285],"an":[19],"adversary":[21],"that":[22,88,169,204,271,317],"can":[23,109,170,205,223],"arbitrarily":[24],"delay":[25],"network":[26,305],"communication.":[27],"But":[28],"these":[29],"results":[30],"are":[31,156],"mostly":[32],"discussed":[33],"in":[34,102,119,296,327],"a":[35,52,71,120,124,163,196,245,304],"static":[36,104],"setting":[37,105],"with":[38],"fixed":[39],"nodes.":[40,237,262],"The":[41],"root":[42],"reason":[43],"for":[44,64],"the":[45,48,103,145,178,233,257],"limit":[46],"is":[47,57],"heavy":[49],"dependence":[50],"on":[51,84],"pre-configured":[53],"threshold":[54,174,213,217],"cryptosystem,":[55],"which":[56,98,220],"critical":[58],"to":[59,113,176,226,243,266,277,323],"practically":[60],"generate":[61],"common":[62,221],"randomness":[63,222],"overcoming":[65],"FLP":[66],"impossibility,":[67],"fixes":[70],"designated":[72],"set":[73],"participants.":[75,192],"Even":[76],"worse,":[77],"most":[78],"existing":[79],"protocols":[82],"rely":[83],"another":[85],"strong":[86],"assumption":[87],"messages":[89,130],"sent":[90],"among":[91],"honest":[92],"nodes":[93,108,155,182,248,270,312],"must":[94],"eventually":[95],"be":[96,100,224],"delivered,":[97],"could":[99],"plausible":[101],"(as":[106],"all":[107],"stay":[110],"online":[111],"forever":[112],"deliver":[114],"messages)":[115],"becomes":[117],"elusive":[118],"dynamic":[121,165],"blockchain,":[122],"because":[123],"departing":[125],"node":[126],"might":[127,272],"stop":[128],"transmitting":[129],"and":[131,158,183,230,293,330],"subsequently":[132],"cause":[133],"inevitable":[134],"message":[135,187],"omissions":[136,188],"as":[137,139],"well":[138],"potential":[140],"security":[141],"violations":[142],"To":[143],"accommodate":[144,177],"enticing":[146],"into":[150],"real-world":[151],"blockchains":[152],"where":[153,252],"participating":[154,236,261],"joining":[157],"leaving,":[159],"we":[160],"introduce":[161],"Turritopsis,":[162],"novel":[164],"framework":[168],"(i)":[171],"efficiently":[172],"re-configure":[173],"cryptosystem":[175,214],"change":[179],"(ii)":[184],"tolerate":[185,244,267],"admissible":[186],"caused":[189],"by":[190],"leaving":[191,250],"We":[193,238,290],"first":[194],"propose":[195],"dedicatedly":[197],"optimized":[198],"distributed":[200],"key":[201,208],"refresh":[202],"protocol":[203],"quickly":[206],"reset":[207],"materials":[209],"discrete":[211],"logarithm":[212],"(e.g.":[215],"BLS":[216],"signature),":[218],"from":[219],"derived":[225],"ensure":[227],"both":[228,328],"safety":[229],"liveness":[231],"despite":[232],"rotation":[234],"then":[239],"extend":[240],"combination":[246],"oftByzantine":[247],"andlhonest":[249],"nodes,":[251],"3t+":[253],"2lis":[254],"smaller":[255],"than":[256],"total":[258],"numbernof":[259],"currently":[260],"This":[263],"allows":[264],"us":[265],"up":[268,307],"tolleaving":[269],"behave":[273],"like":[274],"crashes":[275],"due":[276],"their":[278],"departures,":[279],"while":[280],"simultaneously":[281],"preserving":[282],"maximal":[283],"resilience":[284],"\ua716(n\u2013":[286],"2l)/3\u02e9":[287],"malicious":[288],"corruptions.":[289],"instantiated":[291],"Turritopsis":[292,318],"implemented":[294],"it":[295],"Python":[297],"3.":[298],"Extensive":[299],"experiments":[300],"were":[301],"conducted,":[302],"spanning":[303],"ton=":[308],"60":[309],"AWS":[310],"EC2":[311],"across":[313],"15":[314],"cities,":[315],"revealing":[316],"exhibits":[319],"closely":[321],"comparable":[322],"its":[324],"fixed-committee":[325],"counterpart":[326],"latency":[329],"throughput.":[331]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
