The Design And Safety Analysis Of Campus One-card-through System

Along with the quick development of computer technical and network technology, human society strides forward step by step to digitlization, informative process and network. College has used computer system generally to manage every department, But techniques and criterions introduced into these systems are not identical with each other. As a result, each application system has the certificate or card for special purpose , can not be general , student and teacher has many cards, some have three or four cards, some even have six to seven cards. For example, the card for restaurants and telephone , library certificate, medical certificate, computer card and so on. And these many cards are troublesome when they are used , and is easy to be losed surely. So the management for one-card-through in campus becomes an inexorable trend for the development of campus management. It melts multinomial management function , have offered maximum convenience for the management of the dining room, books , computer and the status recognition and so on. It has enhanced the management efficiency, reduced the cost , and facilitated the teachers and students . It has realized the overall goal of " one card in the hand, will go over the campus ". This article unifies the campus one-card-through system of HanDan Polytechnic College, has narrated application subsystem, construction of system and the design goal of campus one-card-through system in detail , and has carried out detailed analysis for safety and the feasibility of this system.The construction of campus one-card-through system is under the principle of " bases the present situation , face the development and overall program implement by stage , advanced practical , safety reliable , smooth transition and flexible development ", the network system uses the overhead construction which three kind of networks unifies, namely the network for one-card-through system special purpose , the financial network based on physical isolation and the fictitious net for special purpose of campus net. The system has carried out strict safety guard...