Evaluating the Network and Information System Security Based on SVM Model

With more and more e-business operating on line, the network and information security problem is not only confined to the concept of network technical systems, but at the same time has special significance beyond network itself, which is economic ties, cultural transmission media, the social operation and management way and so on. Based on the analysis of the security importance and security evaluation present, this paper establishes a security evaluation system and describes the evaluation mechanism based on SVM algorithm and model. The security evaluation of 12 network enterprises in Beijing shows that the results given by this model are reliable, and this method to evaluate the network and information system security is feasible.