Design And Implementation Of University Network Authentication And Billing System Based On The WEB

With the development of computer technology,studying methods are being constantly improved.Endless enrollment and expansion of colleges and universities,to solve the university teachers and students access to the Internet is a major event in the university information department.At present,the management of college campus network is more chaotic.In particular,there are many deficiencies in the management of network security and billing policies.This article in order to solve the status quo,Proposed and designed a college Internet authentication billing system,A new user authentication and accounting strategy is designed,For the college campus network made a harmonious and efficient contribution.The system uses ASP.NET as the software development platform,using SQL Server as the database system,using AAA protocol and RADIUS protocol authentication combination,to provide users with a variety of billing strategies and methods,the design of the authentication and billing system can not only To solve the security problems of the campus network,but also to achieve a reasonable allocation of network resources,users can also choose according to their own needs for their own billing,can reasonably control the network costs and resources.In the process of demand analysis,through the communication with the Xi'an University of Arts and Sciences to clear the system business processes and system requirements and non-functional requirements,to determine the front-end authentication and accounting,strategy management,financial management,IP management,system settings and statistics Five functions such as the five major functional requirements,and the overall process of system data modeling process in detail.In the process of design and implementation,the network topology and system software structure design of the system are introduced.The system development environment and the database design process are described.The system design and implementation process are detailed through the module class diagram,timing diagram and core code.To elaborate,in the process of system testing and operation,the system is complete and superior in performance.In terms of function,the functional design of the system according to user needs,the overall process analysis of specific business characteristics,the functional modules to complete the corresponding business logic.In terms of performance,according to the performance requirements of the requirements of the test optimization,the system response speed,can carry the maximum amount of concurrent and meet the actual application needs,with maintainability and scalability.In addition,in terms of security,the use of login password is not visible technology to ensure user authentication and security.Finally,the system interface design is clear and friendly,operable.At the end of this paper,the thesis summarizes the work of the paper and prospects the work of the system.At present,the university Internet authentication and billing system has been used in Xi'an University of Arts and Sciences,has been highly praised by various users.The system has high performance,security and scalability,the system is currently running stable.The system has the five functions of front-end authentication and accounting,policy management,financial management,IP management,system setting and statistics.At the same time,it can improve the efficiency of Internet authentication and accounting management.Colleges and universities online authentication and billing system is a good solution to the campus network charges management of the various drawbacks,to achieve a fast and effective campus network users to authenticate and charge management,greatly improving the campus network management mechanism.