多级安全ORACLE审计子系统的设计与实现

The Design and Implementation of a Multi-Level security ORACLE Audit Subsystem

介绍了计算机安全审计子系统的结构框架，对多级安全ＯＲＡＣＬＥ审计子系统的审计功能的开启关闭、开关阈值的设置、事件收集、日志维护以及对用户行为的控制等功能的设计与实现进行了详细阐述，最后对审计子系统的进一步研究作了展望。

Based on the architecture of the computer security audit subsystem,this paper presentsa detailed description of the design and implementation of the start and stop of audit capabili-ty,the setting of switch and threshold, the collection of events,the maintenance of log andthe control of user actions of a multi-level security ORACLE audit subsystem. Prospects forfuture researches on the audit subsystem are discussed.