Load balancing mechanism in technologies such as cloud computing has provided a huge oppor-tunity for the development of......

The forking problem plays a key role in the security issue,which is a major concern in the blockchain system.Although ma......

近年来,采用工作量证明共识机制(Proof of Work,PoW)的区块链被广泛地应用于以比特币为代表的数字加密货币中.自私挖矿攻击(Selfis......