P2P routing advanced algorithm using super-nodes and self-organizing clustering

To the question of topology mismatch in structured P2P network, this paper presents a routing advanced algorithm using super-nodes and self-organizing clustering. The algorithm adds self-organizing clustering based on physical location information in structured P2P system, and each node decides whether it can become clustering header according to its ability. In this algorithm, a series of powerful nodes are chose as the super-nodes, which mainly take charge of clustering header nodes of self-organizing clustering and non-clustering nodes. The experiment results show the advanced routing algorithm can evidently improve routing performance, and preferably solve topology mismatch.