受生物免疫系统启发而提出的计算机免疫系统是目前计算智能研究的新领域，它已在网络入侵检测、病毒检测方面显示了其优异的信息处理能力。为了检测脚本病毒及变种，提出了一种基于免疫原理的脚本病毒检测方法。此方法借鉴免疫系统中的自体耐受机制，将脚本代码提呈为抗原，用抗体模拟病毒检测器，按照免疫学习机制对抗体进行分类，建立抗体的动态产生与淘汰机制，对脚本病毒进行有效的检测。

Inspired by the Biological Immune System，Computer Immune System is a new field of computer intelligence research．It demonstrates the excellent capability of information processing in network invasion detection and virus inspection．To detect script-virus，an immunity-based script-virus detection method is presented．Self-tolerance mechanism in immune system is used for reference．Script-code is presented to antigen．Antibody simulates detector in the environment of virus detection．Antibody is classified according to immunity learning mechanism，and the dynamic production and elimination mechanism of antibody is set up to detect mutated script-virus．