基于计算机资源知识库的安全预警系统设计

摘要

针对计算机应用中面临的日益严峻的安全风险,尤其是网络环境下硬件和软件系统易于被黑客攻击、病毒侵扰等问题,分析了影响计算机安全的主要因素,研究了消除风险的措施方法,提出了基于计算机自身硬件和软件资源知识库的安全预警系统设计方案.通过WMI技术实现对设备信息的检测,利用专家诊断系统,对可能出现的安全隐患及时报警,并提供相应的决策支持.实验结果表明,该系统对计算机安全预警及时、准确,可以侦测硬件、软件资源的现有状况,有效保护计算机系统的运行安全.%According to the problems of increasingly serious security risk in computer applications, especially in the network environment, the hardware and software systems are easy to be attacked by hacker, and invaded by virus. The main factors that affect the computer security is analyzed. The measures that eliminate the risk is studied. The design proposal of security warning system based on their own computer hardware and software resources knowledge base is proposed. The device information detection is implemented by the technology of WMI, the expert diagnostic system is used, a timely warning is achieved to the possible security risks, and provide the appropriate decision support is provided. The experiments show that this system provide warning for computer security timely, accurate, and can detect computer hardware, software resource current states, protect the safe operation for computer system effectively.