| Campus network is one of the important indexes of a higher college’s infrastructure construction and management level, how to guarantee the normal operation of the campus network, to prevent harmful thought and the spread of unhealthy content, is the school network construction inevitable responsibilities. In order to bring students and teachers campus network life made, how to billing, charges, fees how much all become increasingly serious problem, also is the campus network development have to solve the problem.The strong function of RADIUS agreement involving the authorization, billing and user authentication and so on, and can be flexible easy application expansion. On the other hand, plan, flow and timing and other network services flat-rate combine in structure based on the platform of the RADIUS, thus make our campus network to meet the needs of different users.The main works are as follows:1. Systematically introduces the working principle and RADIUS technique characteristics, further analysis of the software system structure and RADIUS packets. Also introduces the RADIUS and the combination of Web authentication technology, compares the Web authentication technology and other authentication technology, and introduces the working process.2. Put forward the strategy of the billing integration design ideas for campus network face different user, the timing, plan, flow, flat-rate, bag day, prepayment and pay and so on many kinds of charge after way, so as to meet the needs of different users in the campus network. Expounds the fees of the way realization method, and puts forward a more perfect system model.3. Finally, in the system model what has been built; it realize the RADIUS of the agreement based on campus network access server, and the system test. Test results show that although there are still some problems, but have basically achieved the expected goal to realize the campus network authentication, management, authorized, fusion of billing function. |
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