【摘要】 入侵容忍技术是继防火墙、存取控制、入侵检测技术之后的网络信息安全技术。当一个网络系统遭受非法入侵后,入侵容忍系统仍能及时自我诊断、恢复和重构,并能为合法用户提供所需的全部或者降级的服务。本文依据非确定性有穷自动机理论,模拟计算机受到攻击时入侵容忍系统的工作过程,为入侵容忍技术的发展提供了一种方法。更多还原

【Abstract】 Intrusion Tolerant is a new technique of security of information and networking after fire wall,access control,and intrusion detection.In the network environment,an intrusion tolerant system is capable of selfdiagnosing,recovering reconstruction and continuing to provide service to legitimate clients in the presence of intrusions.Based on non-deterministic finite automaton machine describes the working method while the computer is attacked and provides a way to develop intrusion tolerant technique.更多还原