Research And Design Of Hybrid P2P Network Model LRHN

As one of the important technologies of the Internet, the P2P(Peer-to-Peer) technology has been used in various areas of the Internet industry.People are connected by P2P technology,and they can communicate directly with each other through the Interact. Nowdays, P2P network structure or algorithm has been applied to streaming video on demand software, non-relational databases, the underlying structure of the cloud platform, and get a good response.The study of P2P network model is a very important part in P2P’S study field. Most of P2P network applications are supported by the popular P2P network models,but these models don’t fit the applications with their own localizations. As a result,we need a more suitable model. This thesis firstly analyzes the popular P2P network models’characters, and then makes an expansion on the structured network model to design a new hierarchical P2P network model called LRHN(Supemode based Hierarchical DHT Network)which has the character of load balance, extensible, dynamic and more efficient. LRHN can offer the basic information services,such as looking for users exactly,administration by clusters, files transmission and so on.The thesis introduces the design of the LRHN network model in detail, which includes the hierarchicaI structure and the arithmetic of the network organization.It emphasizes on the routing mechanism of the LRHN, in which describes the routing arithmetic for me super nodes and the common nodes respectively. Finally,the thesis tests the rationality and the muting efficiency of LRHN by emulator. And the emulator result tells that LRHN achieves the anticipative objective.