The Research And Implementation Based On P2P Information Share Model

Peer-to-Peer (P2P) is one of the most popular computer schemes in recent years. As against the client/server architecture. The greatest strength of P2P-based models are their decreased dependency on the server and their decentralization of control from server. Which used to be workstation to peers. Some P2P models do no require server. End users can directly establish connections with other users without involving server. Unlike in the C/S system, there is no single point of failure in P2P; in some models, in which P2P puts the server in place, the role of the server is restricted to a bare minimum. To share information, have more development.In recent years, P2P technology is widely used in file-sharing applications. Internet has filled of the various P2P-softs. Include Gnutella, kazaa research tools. Also include BT download tools, QQ communication tools and net games. That is the trend of the P2P development.This paper according to different types of P2P networks, this paper discuss the different models, chose the fit models according to the campus net, and develop the file-sharing applications to analyze the P2P technology.