首先直接基于网络的物理拓扑结构来构建一种分布式哈希表，从而有效地消除了现有DHT方案的拓扑结构不匹配问题。

The scheme firstly builds a distributed hash table based on the physical topology of network, so that the topology mismatch problem of conventional DHT schemes can be eliminated.

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路由算法的实现基于分布式哈希表，使用汇聚节点来减少系统中的路由状态。

The implementation of routing algorithm is based on distributed hash table and use rendezvous node to reduce the routing status in the system.

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当前对等网络研究的重点是基于分布式哈希表的资源定位问题，以及基于节点间信任机制的交互安全问题。

Currently, the research of p2p is focused on resources location based on distributed hash table and transaction security based on trust mechanism between peers.

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