{"id":"https://openalex.org/W4405488052","doi":"https://doi.org/10.1109/tcss.2024.3514186","title":"Optimized Consensus Group Selection Focused on Node Transmission Delay in Sharding Blockchains","display_name":"Optimized Consensus Group Selection Focused on Node Transmission Delay in Sharding Blockchains","publication_year":2024,"publication_date":"2024-12-17","ids":{"openalex":"https://openalex.org/W4405488052","doi":"https://doi.org/10.1109/tcss.2024.3514186"},"language":"en","primary_location":{"id":"doi:10.1109/tcss.2024.3514186","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2024.3514186","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"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 Computational Social Systems","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/A5071158051","display_name":"Liping Tao","orcid":"https://orcid.org/0000-0002-9830-4656"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liping Tao","raw_affiliation_strings":["School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-9830-4656","affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078451282","display_name":"Yang Lu","orcid":"https://orcid.org/0000-0003-0564-6196"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Lu","raw_affiliation_strings":["School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-0564-6196","affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084923117","display_name":"Yuqi Fan","orcid":"https://orcid.org/0000-0003-0270-6261"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuqi Fan","raw_affiliation_strings":["School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-0270-6261","affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079559561","display_name":"Chee Wei Tan","orcid":"https://orcid.org/0000-0002-6624-9752"},"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":"Chee Wei Tan","raw_affiliation_strings":["College of Computing and Data Science, Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-6624-9752","affiliations":[{"raw_affiliation_string":"College of Computing and Data Science, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101995776","display_name":"Zhen Wei","orcid":"https://orcid.org/0000-0002-3818-4680"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Wei","raw_affiliation_strings":["School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-3818-4680","affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China","institution_ids":["https://openalex.org/I16365422"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2150,"currency":"USD","value_usd":2150},"apc_paid":null,"fwci":2.4827,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.92151598,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"12","issue":"3","first_page":"1052","last_page":"1067"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14484","display_name":"Technology and Data Analysis","score":0.8503000140190125,"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/T14484","display_name":"Technology and Data Analysis","score":0.8503000140190125,"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/T13243","display_name":"Innovation in Digital Healthcare Systems","score":0.8032000064849854,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.6998499035835266},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6219293475151062},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.5044373273849487},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5011129379272461},{"id":"https://openalex.org/keywords/group-selection","display_name":"Group selection","score":0.4986741542816162},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4943349361419678},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4683645963668823},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3470457196235657},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2602924704551697},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23973435163497925},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17419245839118958},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.11935818195343018},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.08179348707199097}],"concepts":[{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6998499035835266},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6219293475151062},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.5044373273849487},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5011129379272461},{"id":"https://openalex.org/C51520907","wikidata":"https://www.wikidata.org/wiki/Q874437","display_name":"Group selection","level":3,"score":0.4986741542816162},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4943349361419678},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4683645963668823},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3470457196235657},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2602924704551697},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23973435163497925},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17419245839118958},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11935818195343018},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.08179348707199097},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcss.2024.3514186","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2024.3514186","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"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 Computational Social Systems","raw_type":"journal-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/217676","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/217676","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":[],"awards":[{"id":"https://openalex.org/G199047505","display_name":null,"funder_award_id":"202003a05020009","funder_id":"https://openalex.org/F4320336601","funder_display_name":"Major Science and Technology Projects in Anhui Province"}],"funders":[{"id":"https://openalex.org/F4320336601","display_name":"Major Science and Technology Projects in Anhui Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W2037738950","https://openalex.org/W2944812228","https://openalex.org/W3015450389","https://openalex.org/W3042221193","https://openalex.org/W3108722340","https://openalex.org/W3117592049","https://openalex.org/W3118436442","https://openalex.org/W3138166792","https://openalex.org/W3170553340","https://openalex.org/W3174994609","https://openalex.org/W3187485442","https://openalex.org/W3190563635","https://openalex.org/W3198021757","https://openalex.org/W3201218664","https://openalex.org/W3208988473","https://openalex.org/W4205919831","https://openalex.org/W4206358929","https://openalex.org/W4211068006","https://openalex.org/W4225112951","https://openalex.org/W4281782731","https://openalex.org/W4295832461","https://openalex.org/W4296208966","https://openalex.org/W4308344243","https://openalex.org/W4308644267","https://openalex.org/W4313546943","https://openalex.org/W4328102479","https://openalex.org/W4375928385","https://openalex.org/W4390577855","https://openalex.org/W4390938718","https://openalex.org/W4391249444","https://openalex.org/W4391725311","https://openalex.org/W4399875177","https://openalex.org/W4408750173","https://openalex.org/W6759625968"],"related_works":["https://openalex.org/W2322875716","https://openalex.org/W1993442107","https://openalex.org/W2070345548","https://openalex.org/W2483903923","https://openalex.org/W2030152342","https://openalex.org/W2066114109","https://openalex.org/W2094884639","https://openalex.org/W2084101421","https://openalex.org/W93658046","https://openalex.org/W2806521198"],"abstract_inverted_index":{"Sharding":[0],"presents":[1],"an":[2],"enticing":[3],"path":[4],"toward":[5],"improving":[6],"blockchain":[7],"scalability.":[8],"However,":[9],"the":[10,22,29,47,75,135,139,144,179,195],"consensus":[11,26,42,50,68,91,103,111,120,141,156,169,208,227],"mechanism":[12],"within":[13,70],"individual":[14],"shards":[15,152],"faces":[16],"mounting":[17],"security":[18,43,104,164,180],"challenges":[19],"due":[20],"to":[21,39,63,84,88,130,153,177,201],"restricted":[23],"number":[24,48],"of":[25,49,78,137,182,198,224],"nodes":[27,34,51,87,128,149,225],"and":[28,184,221],"reliance":[30],"on":[31,124],"conventional,":[32],"unchanging":[33],"for":[35,93,158],"consensus.":[36],"Common":[37],"strategies":[38],"enhance":[40,101],"shard":[41,102,163],"often":[44],"involve":[45],"increasing":[46],"per":[52,219],"shard.":[53,95],"While":[54],"effective":[55],"in":[56,67,206,212,226],"bolstering":[57],"security,":[58],"this":[59,114,132],"approach":[60],"also":[61,106],"leads":[62],"a":[64,118,173],"notable":[65],"rise":[66],"delay":[69,126,142],"each":[71,94,159],"shard,":[72,160],"potentially":[73],"offsetting":[74],"scalability":[76],"advantages":[77],"sharding.":[79],"Hence,":[80],"it":[81],"becomes":[82],"imperative":[83],"strategically":[85],"select":[86],"form":[89,154],"dedicated":[90],"groups":[92,97,157],"These":[96],"should":[98],"not":[99],"only":[100],"but":[105],"do":[107],"so":[108],"without":[109],"exacerbating":[110],"delay.":[112],"In":[113],"article,":[115],"we":[116],"propose":[117],"novel":[119],"group":[121],"selection":[122],"based":[123],"transmission":[125],"between":[127],"(CGSTD)":[129],"address":[131],"challenge,":[133],"with":[134],"goal":[136],"minimizing":[138],"overall":[140],"across":[143],"system.":[145],"CGSTD":[146,183,199],"intelligently":[147],"selects":[148],"from":[150],"various":[151,189],"distinct":[155],"thereby":[161],"enhancing":[162],"while":[165],"maintaining":[166],"optimal":[167],"system-wide":[168],"efficiency.":[170],"We":[171],"conduct":[172],"rigorous":[174],"theoretical":[175],"analysis":[176],"evaluate":[178],"properties":[181],"derive":[185],"approximation":[186],"ratios":[187],"under":[188],"operational":[190],"scenarios.":[191],"Simulation":[192],"results":[193],"validate":[194],"superior":[196],"performance":[197],"compared":[200],"baseline":[202],"algorithms,":[203],"showcasing":[204],"reductions":[205],"total":[207],"delay,":[209,214],"mitigated":[210],"increases":[211],"shard-specific":[213],"optimized":[215],"block":[216],"storage":[217],"utilization":[218],"node,":[220],"streamlined":[222],"participation":[223],"groups.":[228]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}