文章给出了支持数据库系统的可信操作环境体系结构,分析DBMS在基于可信操作环境下的可信需求,论述了DBMS可信机制的实施方法,设计了DBMS可信机制中间件,确保数据库系统基础可信和总体安全目标的实现。
In this article,the authors give the trusted operating environment architecture which sustain the database system,and analyze the trusted requirements based on trusted operating environment.Then the authors discuss the way to carry DBMS' trusted mechanism in to execution and design middleware of DBMS' trusted mechanism,inorder to insur database system's basic trust and realize collectivity secure object.