Towards the Design of Network Structure of Data Transmission System Based on P2P

The emerging technology of P2P realizes the peer computing by utilizing nodes in Internet. The applications of P2P lie in many fields such as file sharing, distributed computing, collaborative work, Internet storage and so on. The overload of servers and the occupation of bandwidth are mitigated. This presents a wide and deep promise of applications. However, the ever-increasing nodes present some research and technical challenges, such as the stability of the target system, the latency of forward of nodes among multiple layers, the dependability of communications among nodes and so on. The paper presents a novel hierarchy of data transmission system based on P2P by the management of nodes. The super node is coined to optimize the structure of network of P2P.