Abstract: As a very import component of secure database, audit subsystem plays a key role in monitoring the system, insuring proper implementation of security policy, and building intrusion detection system .The design and realization of an audit subsystem are introduced. Audit switch, audit trail, audit file, audit query are presented.

摘要： 审计子系统作为安全数据库的一个重要组成部分,它可以对外界的行为追踪、记录,监督系统正常运行,保障系统安全策略的实行,构造入侵监测系统。该文主要介绍了一个基于开放源代码Postgres实现的安全数据库SoftBase的审计子系统。并给出了审计开关、审计记录、审计文件、审计查询的具体实现。

关键词: 审计, 安全数据库, 审计开关, 审计记录

CLC Number: 

• TP393.08