A Survey of P2P Network Security Issues Based on Protocol Stack

People pay more attention to the security issues of the P2P Network, and propose previous error not mod different secure settlements to different applications. In this paper, we begin with studying the features of P2P Network, analyze the secure issues of the P2P Network, and establish the hierarchical division of P2P Network. We also analyze the secure issue according to the hierarchical division. In the end of this paper, we analyze the shortness of the existing security technology being used in the P2P Network applications, and give out the P2P Network security research orientation and tendency