Research on Virus Detection Technology Based on Heuristic Model

First, the article introduces the definition and characteristics of computer virus, and the classification of computer virus. Then, it introduces the mainstream of virus detection technology, such as signature detection technology, checksum method, behavior detection technology and artificial immune technology, etc. Finally, the experiment verification proves the feasibility of heuristic virus detection model. Experimental results proves that the method has high detection efficiency, and in terms of detecting unknown viruses, this method has a relatively low rate of false positives and non-response rates. Under the premise of heuristic feature library not being updated, static heuristic detection model can detect unknown viruses, winning the precious time for subsequent extracting signature.