Security Research And Application Of Intelligent Community Information Management System Based On J2EE

With the development of social information process, the people are not only concem about room area, natural environment and traffic situation around living community and so on, but also put more interest and attention on the aspect of outside communication, information service, security guard, estate management. In order to adapt this kind of social requirement, intelligent community raise at the same moment. The intelligent community information management system, intellectualize the same or different function building in the certain region according to the overall plan method, share resources fully. It is very useful for providing security, comfortable, convenient living conditions.With the rapid development of network technology, application system is gradually transforming its state from isolation to openness, while the information resources that application system face depend more and more on the Web environment, and therefore increasingly complicated security administration has become a tough problem deriving from the network application system based on the J2EE enterprise application system. Traditional information security scheme that mostly starts from the bottom can not combined with the system based on J2EE platform. So the research aim of this paper is to eliminate the system's security hidden problems, ensure the secure and unblock transmission of information in network, improve the security and haleness of system.Based on the research about traditional network information security technology and the security architecture on Java platform, this paper analyzed and discussed J2EE security architecture, including Java Cryptographic Architecture(JCA),Java Cryptography Extension(JCE),Java Authentication and Authorization Service (JAAS),Java Security Socket Extension(JSSE) and so on.This paper combined with the project of intelligent community information management system, analyzed securitY characteristic and design requirement, designed and implemented the security module including authentication module,authority control module,signature module,PGP e-mail module and so on. During the design and implement, security characteristic and technology advantage of JCA,JCE,JAAS and JSSE stacked out a mile.Through initial test and application, the security modules can meet the basic theoretical design requirement. The results of trial operation indicate that using J2EE security mechanism to implement the security scheme of intelligent community information management system is practical and has great application and development prospects. And this scheme is possible to be used abroad.