基于改进PBFT算法防御区块链中sybil攻击的研究
赖英旭,薄尊旭,刘静
Research on sybil attack in defense blockchain based on improved PBFT algorithm
Yingxu LAI,Zunxu BO,Jing LIU
通信学报 . 2020, (9): 104 -117 .  DOI: 10.11959/j.issn.1000-436x.2020170