人工免疫系统在计算机安全中的应用

主要介绍人工免疫系统计算机安全领域的研究现状，包括异常诊断、网络入侵检测和病毒检测三方面，首先介绍基于免疫系统阴性选择原理的阴性选择算法原理，不同研究人员对该算法进行了改进并应用于异常诊断和网络入侵检测系统中；然后总结基于阴性选择算法以及主体与免疫系统原理相结合的两种不同的计算机入侵检测系统的特点；最后对基于免疫识别原理的计算机病毒检测和消除系统进行归纳，指出人工免疫系统在计算机安全领域的发展方向。

Application of artificial immune system to computer security

The present status of application of artificial immune system in computer security, including abnormality detection, network intrusion detection and virus intrusion detection,is pressented. Firstly, the negative selection algorithm based on the principle of immune system negative selection is introduced. This algorithm was improved by different researchers and applied in abnormality detection and network intrusion detection systems. Secondly, the characteristics of the two different network intrusion detection systems based on negative selection algorithm and the combination of agents and immune system principles are introduced. At last, the computer virus detection and removing system based on the immune recognizing is induced. And the future direction and emphasis are pointed out.