基于兴趣分组的混合P2P拓扑模型

P2P网络由于缺乏统一的国际标准和固定的网络拓扑模型,一直都呈现出一片混乱的局面.本文以用户兴趣为出发点,结合了分散式结构化和无结构化的优缺点,在覆盖网络的基础上,提出了基于deBruijn图的网络拓扑结构.采用兴趣分组的思想,由超级节点统一管理每个兴趣组,既提高了效率,又减少P2P网络带宽占有量.

A P2P Hybrid Network Topology Model Based Interest Grouping

Because of lacking for uniform international standard and network topology model, the P2P network presents a confusion environment all long. This paper start the user＇s interesting, unite the advantages and disadvantages of the decentralized structured and unstructured system, according to the overlay network, gives a new P2P topology model based on the de Bruijn graph, which base on interest grouping. By the idea of grouping, each group will be grouped by a supernode. For the purpose of not only enhance searching speed rate, but also reduced the bandwidth of the network.