The Safety Mode Design Of The Information System Of TAEA

Information technology and information domain is changing the traditional style of produce and life of the whole society. Information has been to an important resource of the society. As the society began to depend more and more on network information system, the information network has been to an important guarantee of the development of the society. But the safety problem of computer network becomes more and more complicated and visible, and the safety problem of the network information has become more and more important.TAEA's services influence thousands of students of Tianjin. So the safety problem of the information system of TAEA will cover the interest of thousands of homes and the society stability to a certain degree. It must be paid more attention. The matriculation system via Internet and the self-taught management information system are taken as examples in this article. According to their different safety requires, we find information system of TAEA is not safe. For example, WWW server and FTP server are easy to be attacked, the method to distinguish the user identification is too simple to be cheated, DB server is lack of protect measures so that data is easy to be stolen and modified.After analyzing the information system we design the safe mode of TAEA's information system. The protect measures include to use UPS to prevent failure of electricity, using the three layers ethernet card to protect the DB server and WWW server, everyday backup the data which is changed, etc.The aim of the design is to make the different application systems operate in harmony.