Chinese Journal of Network and Information Security ›› 2021, Vol. 7 ›› Issue (1): 57-64.doi: 10.11959/j.issn.2096-109x.2021006

• Topic Ⅱ: Blockchain Security • Previous Articles     Next Articles

Rapid responsive and efficient multi-valued Byzantine consensus scheme

Wang ZHOU1,2, Honggang HU1,2, Nenghai YU1,2   

  1. 1 Key Laboratory of Electromagnetic Space Information, Chinese Academy of Sciences, Hefei 230027, China
    2 School of Cyber Science, University of Science and Technology of China, Hefei 230027, China
  • Revised:2020-03-02 Online:2021-02-15 Published:2021-02-01
  • Supported by:
    The National Natural Science Foundation of China(61632013);The National Natural Science Foundation of China(61972370)

Abstract:

Due to the increase of network equipments and the uncertainty of the transmission environment, the message delay is also uncertain, and the asynchronous consensus protocol possesses more advantages.Miller et al proposed the first asynchronous consensus protocol HoneyBadgerBFT in 2016, but its transmission efficiency can be optimized furthermore while achieving high throughput.The broadcast protocol in HoneyBadgerBFT was improved by reducing the message complexity in the broadcast process, and adding optional message request process to achieve rapid response and efficient transmission.

Key words: rapid response, efficient transmission, Byzantine protocol, consensus scheme

CLC Number: 

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