introduction the blockchain ecosystem has continued to grow in prominence and is becoming widely adopted across several industries. this growth is attributable to its functional characteristics...
区块链因去中心化和加密技术被广泛应用,但面临sybil攻击威胁。攻击者通过创建虚假节点控制网络,破坏安全性。为防止此类攻击,区块链采用工作量证明(pow)和权益证明(pos)机制,增加攻击成本和难度,有效抵御sybil攻击。