T/SIA 中国软件行业协会团体标准 T/SIA028—2021 联盟区块链安全技术要求 Allianceblockchainsecuritytechnicalrequirements______________________________________________________________________________________________ 2021-09-01发布 2021-09-01实施 中国软件行业协会发布ICS35.020 I651 全国团体标准信息平台 全国团体标准信息平台 T/SIA028—2021 I目录 1范围.....................................................................................................................................................................1 2规范性引用文件..............................................................................................................................................1 3术语和定义......................................................................................................................................................1 3.1区块链........................................................................................................................................................1 3.2数据库系统................................................................................................................................................1 3.3节点............................................................................................................................................................1 3.4共识机制....................................................................................................................................................2 3.5时间戳........................................................................................................................................................2 3.6智能合约....................................................................................................................................................2 3.7对等网络....................................................................................................................................................2 3.8联盟区块链................................................................................................................................................2 3.9私有区块链................................................................................................................................................2 3.10工作量证明..............................................................................................................................................2 3.11权益证明..................................................................................................................................................2 3.12委托权益证明..........................................................................................................................................2 3.13授权拜占庭容错........................................................................................................................................2 3.14实用拜占庭容错......................................................................................................................................2 3.15控制中心....................................................................................................................................................2 4缩略语...............................................................................................................................................................3 5联盟区块链安全体系结构..............................................................................................................................3 6联盟区块链系统安全......................................................................................................................................4 6.1联盟区块链系统设计..................................................................................................................................4 6.2联盟区块链系统安全性..............................................................................................................................4 7联盟区块链安全体系建设..............................................................................................................................4 7.1应用层安全.............................