The analysis and realization of the P2P network security

P2P is a network model that is developing rapidly in the recent years. Compared with the traditional Client/Server model, P2P has a lot of advantages, such as the higher utilization of network resources, the elimination of bottleneck caused by central servers, and so on. So P2P has a great potential value on commerce and technology. This paper first analyzes the network encryption, and combines the characteristics of P2P network model and Web Services transmission structure. Also a P2P file sharing system is designed and realized based on .NET framework. The feasibility of the proposed P2P security transmission model is certified and the experimental results and analyses are given.