【摘要】 通过开发信息系统的实践,从用户、权限、角色等方面对信息系统的数据库安全策略进行了探讨,并针对应用系统的用户权限控制问题提出了关于用户、功能项的系统安全设计策略。经实践证明,该策略安全可靠、灵活有效。更多还原

【Abstract】 Based on the practice of information development,discusses the database security strategy of information system on three aspects: user, rights and role. To control the user rights of an application system, it put forward a system security design strategy about the user and the function item of the application system, and it was proved to be both reliable and flexible.更多还原