基于免疫机制的病毒检测方法研究

Research on Method of Virus Detection Based on Immune Principle

借鉴生物免疫系统识别病毒的机制,特别是抗体指令系统多样性机制提出了一种改进的检测器动态进化自适应的免疫识别方法。不同于前人工作的另外一点是构成检测器的基因不是根据病毒的动态执行特征来提取,而是根据病毒可执行文件(PE文件)的静态信息提取的。给出了该方法的具体实现步骤,并对一些病毒进行了检测,试验表明该方法提高了检测率,降低了错误肯定率和错误否定率,同时具有较好的适应性。

Based on the principle of biological immune system identifying unknown virus, in particular antibody diversity instruction system, a developing immune recognition method of detector＇s dynamic evolution of self-adaptation was proposed. In addition to this, another point of different from predecessors’work was the gene of composing detector is extract from the static information of viruses PE files not the dynamic running features of viruses. The implementation steps of the method are given and detected some viruses, the result showed that the method increased the rate of detection, reduced the rate of false-negative and false-positive and had better adaptability.