A Range Query Technology for Structured P2P Network

摘要

Accurate searching in current structured P2P network is popular, but range query is very difficult and complex. In this paper, based on the Pastry, we propose a resources allocating mechanism for searching the objects among certain ranges in P2P network, and give the searching algorithm in detail. This mechanism does not need change the original P2P infrastructure, the algorithm is simple and easy to implement, and the simulation results show that the efficiency of searching is very good.