Topology matching method based on structured P2P system
一种基于结构化P2P网络的拓扑匹配算法

Based on peer-to-peer system,it is independent of the combined of the underlying physical network when built upon an overlay,which would cause a serious topology mismatching between the P2P logical overlay network and the physical underlying network. About the question, this paper proposed a protocol-independent topology matching method,through the way of event-trigger to trigger the overlay to adjust its structure of the network topology.Simulated experiment indicates this algorithm makes the overlay network match the physical network to some extend,and reduce the cost of overhead of the network.