{"id":"https://openalex.org/W4205093900","doi":"https://doi.org/10.1109/idaacs53288.2021.9660959","title":"Blockchain Model Testing and Implementation Based on Improved PBFT Consensus","display_name":"Blockchain Model Testing and Implementation Based on Improved PBFT Consensus","publication_year":2021,"publication_date":"2021-09-22","ids":{"openalex":"https://openalex.org/W4205093900","doi":"https://doi.org/10.1109/idaacs53288.2021.9660959"},"language":"en","primary_location":{"id":"doi:10.1109/idaacs53288.2021.9660959","is_oa":false,"landing_page_url":"https://doi.org/10.1109/idaacs53288.2021.9660959","pdf_url":null,"source":{"id":"https://openalex.org/S4363607971","display_name":"2021 11th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 11th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS)","raw_type":"proceedings-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/A5101466146","display_name":"Qianyu Zhang","orcid":"https://orcid.org/0000-0002-3805-4480"},"institutions":[{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qianyu Zhang","raw_affiliation_strings":["Hubei University of Technology,School of Computer Science,China","School of Computer Science, Hubei University of Technology, China"],"affiliations":[{"raw_affiliation_string":"Hubei University of Technology,School of Computer Science,China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"School of Computer Science, Hubei University of Technology, China","institution_ids":["https://openalex.org/I74525822"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004564371","display_name":"Jun Su","orcid":"https://orcid.org/0009-0003-7573-8448"},"institutions":[{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Su","raw_affiliation_strings":["Hubei University of Technology,School of Computer Science,China","School of Computer Science, Hubei University of Technology, China"],"affiliations":[{"raw_affiliation_string":"Hubei University of Technology,School of Computer Science,China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"School of Computer Science, Hubei University of Technology, China","institution_ids":["https://openalex.org/I74525822"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074779525","display_name":"Zhaohui Ma","orcid":"https://orcid.org/0000-0002-3164-6117"},"institutions":[{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaohui Ma","raw_affiliation_strings":["Hubei University of Technology,School of Computer Science,China","School of Computer Science, Hubei University of Technology, China"],"affiliations":[{"raw_affiliation_string":"Hubei University of Technology,School of Computer Science,China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"School of Computer Science, Hubei University of Technology, China","institution_ids":["https://openalex.org/I74525822"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100387027","display_name":"Yucheng Zhang","orcid":"https://orcid.org/0000-0001-7716-1214"},"institutions":[{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yucheng Zhang","raw_affiliation_strings":["Hubei University of Technology,School of Computer Science,China","School of Computer Science, Hubei University of Technology, China"],"affiliations":[{"raw_affiliation_string":"Hubei University of Technology,School of Computer Science,China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"School of Computer Science, Hubei University of Technology, China","institution_ids":["https://openalex.org/I74525822"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101782557","display_name":"Jie Yang","orcid":"https://orcid.org/0000-0002-4091-2894"},"institutions":[{"id":"https://openalex.org/I4210155232","display_name":"Fiberhome Technology Group (China)","ror":"https://ror.org/04yv20134","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210155232"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Yang","raw_affiliation_strings":["Wuhan Fiberhome Technical Services Co., Ltd.,Wuhan,Hubei,China,430074"],"affiliations":[{"raw_affiliation_string":"Wuhan Fiberhome Technical Services Co., Ltd.,Wuhan,Hubei,China,430074","institution_ids":["https://openalex.org/I4210155232"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070524789","display_name":"Jun Zhan","orcid":"https://orcid.org/0000-0002-8202-9346"},"institutions":[{"id":"https://openalex.org/I4210155232","display_name":"Fiberhome Technology Group (China)","ror":"https://ror.org/04yv20134","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210155232"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Zhan","raw_affiliation_strings":["Wuhan Fiberhome Technical Services Co., Ltd.,Wuhan,Hubei,China,430074"],"affiliations":[{"raw_affiliation_string":"Wuhan Fiberhome Technical Services Co., Ltd.,Wuhan,Hubei,China,430074","institution_ids":["https://openalex.org/I4210155232"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101466146"],"corresponding_institution_ids":["https://openalex.org/I74525822"],"apc_list":null,"apc_paid":null,"fwci":1.54,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.80467778,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1010","last_page":"1015"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9977999925613403,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9977999925613403,"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/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9817000031471252,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9650999903678894,"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/computer-science","display_name":"Computer science","score":0.795097827911377},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.6886956095695496},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6873064041137695},{"id":"https://openalex.org/keywords/consensus-algorithm","display_name":"Consensus algorithm","score":0.6530981659889221},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.610546886920929},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5607622265815735},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5256744027137756},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5118328928947449},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4327632486820221},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36518803238868713},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2331242859363556},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.09872174263000488},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08969146013259888},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08172807097434998},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07132607698440552}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.795097827911377},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.6886956095695496},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6873064041137695},{"id":"https://openalex.org/C2983222225","wikidata":"https://www.wikidata.org/wiki/Q2994424","display_name":"Consensus algorithm","level":2,"score":0.6530981659889221},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.610546886920929},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5607622265815735},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5256744027137756},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5118328928947449},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4327632486820221},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36518803238868713},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2331242859363556},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09872174263000488},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08969146013259888},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08172807097434998},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07132607698440552},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/idaacs53288.2021.9660959","is_oa":false,"landing_page_url":"https://doi.org/10.1109/idaacs53288.2021.9660959","pdf_url":null,"source":{"id":"https://openalex.org/S4363607971","display_name":"2021 11th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 11th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2777156238","display_name":null,"funder_award_id":"2020CFB798","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G6227398741","display_name":null,"funder_award_id":"61772180,61602162","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation 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/F4320322186","display_name":"Natural Science Foundation of Hubei Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2609115233","https://openalex.org/W2765239986","https://openalex.org/W2975193823","https://openalex.org/W2998562842","https://openalex.org/W3046191230"],"related_works":["https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W3098545956","https://openalex.org/W2078379271","https://openalex.org/W2043460294","https://openalex.org/W4312378530","https://openalex.org/W4210712718","https://openalex.org/W1905398909","https://openalex.org/W4322731906","https://openalex.org/W4312851075"],"abstract_inverted_index":{"The":[0,65],"main":[1],"study":[2],"focuses":[3],"on":[4,78],"the":[5,8,14,21,31,35,39,68,75,93,96],"shortcomings":[6],"of":[7,33,38,48,67,82,95],"traditional":[9],"PBFT":[10,70,98],"consensus":[11,16,28,36],"algorithm":[12,29,71],"and":[13,18,60,85],"DPOS":[15],"algorithm,":[17],"then":[19],"combines":[20],"two":[22],"algorithms":[23],"to":[24,91],"form":[25],"a":[26],"new":[27],"from":[30],"perspective":[32],"optimising":[34],"performance":[37],"blockchain,":[40],"which":[41,88],"can":[42],"achieve":[43],"several":[44],"advantages":[45,66],"in":[46],"terms":[47],"node":[49,53],"reduction":[50],"view":[51],"switching,":[52],"dynamics,":[54],"bandwidth":[55,86],"overhead":[56],"reduction,":[57],"transaction":[58],"throughput":[59],"lower":[61],"system":[62,80],"latency":[63,81],"performance.":[64],"improved":[69,97],"are":[72,89],"illustrated":[73],"by":[74],"experimental":[76],"data":[77],"throughput,":[79],"account":[83],"creation":[84],"overhead,":[87],"compared":[90],"illustrate":[92],"effect":[94],"algorithm.":[99]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}