The Research And Design Of A Security System Of Short Message Communication

The security of mobile communication is a necessary condition for mobile electronic government and mobile electronic business, as well as improving of the normal mobile applications. Mobile communication is composed of many services and security communication based on the special service in the mobile communication net without trust has a very important and practical meaning.A security communication system based on SMS is designed associating with the application in the mobile police affair system. First, analyzing the security requirement of the mobile police and the characteristic and security of mobile services, selecting the SMS which the system based on, the whole architecture of security system of SMS communication is given as well as the technology. After that, the design of mobile communication terminal is dissertated, and the security technology of the mobile terminal is discussed particularly as well as its characteristic. And then the secure access gateway is discussed, particularly the security of access gateway and optimization of the gateway performance. At last , simply discussing the function design of the authentication and security manager server.