在当今数字化时代,区块链技术已成为加密系统和公开存储事务的基石。然而,尽管其分布式和去中心化的特性为数据安全提供了一定保障,但区块链系统仍面临着潜在的安全威胁。特别是在许可的区块链中,只有少数参与者(节点)有权将新交易推送到链中。这种结构虽然有助于提高效率,但也带来了新的挑战:当系统中的故障参与者数量达到已知边界——最多(f)时,可能会导致潜在的一致性算法(BFT)失效。更为严重的是,恶意对手若...
Source Link在当今数字化时代,区块链技术已成为加密系统和公开存储事务的基石。然而,尽管其分布式和去中心化的特性为数据安全提供了一定保障,但区块链系统仍面临着潜在的安全威胁。特别是在许可的区块链中,只有少数参与者(节点)有权将新交易推送到链中。这种结构虽然有助于提高效率,但也带来了新的挑战:当系统中的故障参与者数量达到已知边界——最多(f)时,可能会导致潜在的一致性算法(BFT)失效。更为严重的是,恶意对手若...
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