RBFT: a new Byzantine fault-tolerant consensus mechanism based on Raft cluster
The existing consensus mechanisms of consortium blockchain are not scalable enough to provide low latency, high throughput and security while supporting large-scale network.A new consensus mechanism called RBFT was proposed to improve scalability, which was a two-level consensus mechanism with super...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2021-03-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021043/ |
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| _version_ | 1841539304541650944 |
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| author | Dongyan HUANG Lang LI Bin CHEN Bo WANG |
| author_facet | Dongyan HUANG Lang LI Bin CHEN Bo WANG |
| author_sort | Dongyan HUANG |
| collection | DOAJ |
| description | The existing consensus mechanisms of consortium blockchain are not scalable enough to provide low latency, high throughput and security while supporting large-scale network.A new consensus mechanism called RBFT was proposed to improve scalability, which was a two-level consensus mechanism with supervised nodes based on the idea of network fragmentation.In RBFT, the nodes were firstly divided into several groups.Each group adopted the improved Raft mechanism to reach consensus and select leader.Then, the leaders of each group formed the network committee, and the network committee adopted PBFT mechanism for consensus.Comparative experiments verify that RBFT can tolerant Byzantine fault while ensuring high consensus efficiency in large-scale network compared with PBFT and Raft. |
| format | Article |
| id | doaj-art-b8f57948d6f04eeeaf91342a97b367a3 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2021-03-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-b8f57948d6f04eeeaf91342a97b367a32025-01-14T07:21:53ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2021-03-014220921959741134RBFT: a new Byzantine fault-tolerant consensus mechanism based on Raft clusterDongyan HUANGLang LIBin CHENBo WANGThe existing consensus mechanisms of consortium blockchain are not scalable enough to provide low latency, high throughput and security while supporting large-scale network.A new consensus mechanism called RBFT was proposed to improve scalability, which was a two-level consensus mechanism with supervised nodes based on the idea of network fragmentation.In RBFT, the nodes were firstly divided into several groups.Each group adopted the improved Raft mechanism to reach consensus and select leader.Then, the leaders of each group formed the network committee, and the network committee adopted PBFT mechanism for consensus.Comparative experiments verify that RBFT can tolerant Byzantine fault while ensuring high consensus efficiency in large-scale network compared with PBFT and Raft.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021043/consortium blockchainconsensus mechanismnetwork fragmentationPBFTRaft |
| spellingShingle | Dongyan HUANG Lang LI Bin CHEN Bo WANG RBFT: a new Byzantine fault-tolerant consensus mechanism based on Raft cluster Tongxin xuebao consortium blockchain consensus mechanism network fragmentation PBFT Raft |
| title | RBFT: a new Byzantine fault-tolerant consensus mechanism based on Raft cluster |
| title_full | RBFT: a new Byzantine fault-tolerant consensus mechanism based on Raft cluster |
| title_fullStr | RBFT: a new Byzantine fault-tolerant consensus mechanism based on Raft cluster |
| title_full_unstemmed | RBFT: a new Byzantine fault-tolerant consensus mechanism based on Raft cluster |
| title_short | RBFT: a new Byzantine fault-tolerant consensus mechanism based on Raft cluster |
| title_sort | rbft a new byzantine fault tolerant consensus mechanism based on raft cluster |
| topic | consortium blockchain consensus mechanism network fragmentation PBFT Raft |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021043/ |
| work_keys_str_mv | AT dongyanhuang rbftanewbyzantinefaulttolerantconsensusmechanismbasedonraftcluster AT langli rbftanewbyzantinefaulttolerantconsensusmechanismbasedonraftcluster AT binchen rbftanewbyzantinefaulttolerantconsensusmechanismbasedonraftcluster AT bowang rbftanewbyzantinefaulttolerantconsensusmechanismbasedonraftcluster |