The Research And Design Of Network Security Data Visualization System

At present, the rapid development of network and communication brings a lot of convenience for people’s daily life and work. However, an increasing number of network security problems follows. Thus, how to get useful information effectively from the massive network security data is becoming an increasingly important research topic. With the application of visualization technology, this paper focuses on providing a more intuitive, global, convenient and interactive information display method. So that network security administrators can effectively diagnose network risks and hidden troubles.Aiming at the present difficulties in network security analysis, this paper applies visualization analysis technology to process the network security log data. By statistically analyzing the log data, this paper builds a network security log visualization model and implements the corresponding system. With this system, different log analysis results can be displayed interactively in different ways.Firstly, this paper introduces the background and current research status of the network security and log data analysis at home and overseas. Then it gives a detailed description of the network security log. Secondly, this paper classifies different data visualization technologies, and gives an analysis and comparison of the most popular network security visualization tools. Finally, based on the background of the data to process, this paper builds an integrated network security data visualization model and gives its designation and implementation. This system consists of several modules, including data collection and pre-processing, database designation, framework designation and visual presentation. And at last, this paper shows the experimental results of the system.