Research on computer virus source modeling with immune characteristics

Existing computer virus direction of the study focused on the characteristics of virus propagation, and few people study the problem of computer virus source, but the source of computer virus can eliminate the source of the virus to quickly inhibit the spread of computer viruses. Therefore, the article mainly on the source of the virus problem modeling, by observing the status of each node network to achieve the source of the virus location. First, according to the actual network connection, to build a computer virus source model based on complex network. Secondly, the network timing state matrix is used to simulate the state of network nodes caused by computer virus propagation. And taking into account the computer node immune characteristics. Through analysis, the network state transition process is obtained, and the initial state of the virus node is the computer virus source. Finally, the paper gives the simulation experiment, the experiment proved that the above model is correct and effective, for the future effective control of computer virus propagation to help.