Abstract: VIM（Vaccine Independent Module） is introduced in IID（Immune Intrusion Detector）. VEM（Vaccine Extraction Module） and VVM（Vaccine Vaccination Module） are included in VIM and controlled by working signal. Mature vaccines are dynamically extracted from one memory detector set with antibodies, and then it vaccinates other mature detectors which need vaccination. In this way, the detector model can share antibody（detector）, it communicates with different detectors on running detector, and increases flexibility. Through experiments a conclusion is made that IID model based on VIM has great detestability, faster responding, higher true positive rate, and lower false positive rate.

Key words: intrusion detection, artificial immune, generate detector model, vaccine mechanism

摘要： 该模型将疫苗模块以独立的形式引入到免疫检测器模型中，通过信号控制疫苗接种模块与疫苗抽取模块的运作，对已有抗体的检测器中的记忆检测器集合动态提取成熟疫苗，注入需要接种检测器的成熟检测器集合中，使得不同检测器在运作过程中以疫苗作为媒介相互通信，随时共享抗体（检测器），这样增加了检测器的灵活性。通过MATLBE仿真实验，对加入疫苗独立机制的检测器进行网络数据检测。结果显示，基于疫苗独立机制的免疫入侵检测器模型响应更快，检测率TP更高，误检率FP较低，证明该模型有更好的综合检测性能。

关键词: 入侵检测, 人工免疫, 检测器模型, 疫苗机制