摘要
该论文从数据库安全的定义入手,对用户认证、存取控制、安全管理和数据库加密等数据库安全技术的几个方面进行了讨论。并对目前提高数据库安全的几个主要应用进行了阐述,最后指出了数据库安全存在的问题和将来研究的方向。
This paper starts from the definition of database security, discusses the problems of user authorization, access control, security management and database encryption. The main present applications that improve the security of database are discussed in detail. At last, the existing problems of database security are proposed and the future research directions are also indicated.
出处
《西安邮电学院学报》
2008年第3期99-102,共4页
Journal of Xi'an Institute of Posts and Telecommunications
关键词
数据库安全
数据库认证
数据库加密
存取控制
database security
database authentication
database encryption
access control
