Research on Diffusion Strategy About Resource Index of MP2P

The inherent mobility of nodes leads to frequent changes in network structure and resource location delay larger in MP2P network. Existing search algorithms for MP2P is not efficient enough, and is only for single application model. In this paper an epidemic diffusion strategy about index of resource is proposed to implement diffusion resources to solve low efficiency and long latency positioning defects in a large search. Results demonstrate the principle of the proposed algorithm can improve the resource search efficiency.