A data sharing and cooperative access control policy model aiming at the weakness of collaboration and self-security in DIDS(Distributed Intrusion Detection System) is presented.

• 针对分布式入侵检测系统(DIDS:Distributed Intrusion Detection System)面临的协作和自身安全问题,提出了一个分布式入侵检测系统和多组件入侵检测系统间的数据共享策略和合作访问控制策略模型。