DBMS安全机制的研究与实现

Research and Implementation of DBMS's Security Mechanism

摘要: 安全子系统是DBMS的一个重要组成部分。本文提出了一种关系数据库的安全机制的模型及实现方法,具有多级权限、效率高的特点。该原理和方法适用于基于SOL语言的DBMS中。

Abstract: A security subsystem is an important part of DBMS. This paper proposes the model and implementation method of a security mechanism which has multilevel privileges and high efficteney. This method is applicable to DBMS based on SOL.