Research On Network Monitoring Technology For Product Data Security

With the rapid development of enterprise informationization and the popularization of enterprise network business, the enterprises have produced a large amount of electronic data files in their development process. The product data is saved as electronic documents and spread in the enterprise sharing network environment. However, the informationization network brings not only convenient to the enterprises but also new challenges for protecting the enterprise product data security. Therefore, the study about solutions for the enterprise product data security under the network environment is very important for protecting the enterprise confidential information and maintaining the enterprise core competitiveness. For this problem, a network monitoring system model for product data security is proposed, and the research on the network monitoring technology is made deeply.First of all, the enterprise informationization and the network application are researched. In this context, the security problems about the enterprise product data are pointed out. And the deficiencies and the problems need to be solved for the enterprise in protecting product data are also pointed out in the current enterprise network environment.Secondly, according to the above problems, a network monitoring system model for product data security is put forward, and its main modules and their functions are introduced. The method which realizes the network monitoring protection module in the model is mainly introduced, and a progressive network packets parsing and filtering model is proposed. The function of every module of the model is described, and the key technologies of the model realization are studied.Thirdly, the realization technology of progressive network monitoring is elaborated. The realization details about network monitoring are described respectively from packets capture, analysis and filtering three aspects.Finally, according the above research achievements, a network monitoring system is realized. The overall design of the system and the realization of client, server and console are elaborated. The research prospect on the future is made.