数据库安全性控制的研究

RESEARCH OF DATABASE SECURITY CONTROL

针对目前数据库面临的安全威胁,从数据库安全的内涵出发,分析影响数据库安全的因素,提出数据库系统的安全体系三个层次框架。重点论述这三个层次的数据库安全控制采取的技术手段和措施,并在此基础上设计了一种安全数据库体系结构,实现数据库多层安全控制技术协作与管理,更可靠地保证数据库的安全。最后展望数据库安全研究的方向。

In view of the current database security threat, starting from connotation of the database security, in this article it analyzed the elements which affect the database security, proposed three-level security system framework of database system, and emphasized on the technical measures adopted for database security control on three layers. Besides, based on this, a secure database system structure was designed to realize the cooperation and management of multi-level security control technology, and to ensure the database security. Finally, the research direction of the database security was forecasted.