A New Anonymous Communication Model Based on Peer-to-Peer Network

With developments of anonymous communication, traditional mix systems have to face more challenges such as scalability, which creates an opportunity for P2P network. In order to solve problems in P2P based anonymous communication, this paper presents a new model introducing both peer´s trust and distrust, which represent different points of view in reputation degree. It also achieves anonymity with layered encryption and improves reliability with multiple peer choice.