Design And Implementation Of Network Firewall Based On Windows Mobile

With the rapid development of smart phones and 3G and the rapid growth of mobile users, the mobile phones become more smart, connected and open, and the security issues are also becoming more serious. More and more people need a kind of mobile firewall software that can monitor the behavior of mobile phone network, real-time protect their system and information. In this premise, the mission of this thesis is clear:design and implement of mobile firewall system on windows mobile platform.First of all, this thesis introduces the background of the subject and summarizes the main content and related technologies with mobile firewall system. After the introduction, according to the characteristics of the system, define the requirements and functions of mobile firewall system clearly. Then divide the system to five modules, including data management, UI, program management, communication control, software communication. This thesis shows the brief design and detailed design, combined with use cases diagram, class diagram, and sequence diagram. It also shows the definition of data structure and the realization of the functions. Finally, based on detailed software testing, the research results and some aspects that could be further improved were summed up.The firewall system has been realized, and become a commercial product to be used.