Then analyzed four DHT-based peer-to-peer route locating models,CAN,Chord,Tapestry and Pastry,compared and summarized their route locating tactics,efficency and traits.

• 通过分析基于DHT的CAN,Chord,Tapestry,Pastry的4种结构对等网系统的路由定位模型,比较并总结出4种网络不同的路由定位策略、路由性能、路由效率及各自的特点。