基于P2P资源搜索算法的改进

近几年对等网络的迅速发展引起了计算机界的广泛关注。论文在基于路由技术的研究和位置信息的算法基础上,对路由性能进行了改进。算法中结合传统算法和节点所在区域位置的信息,建立了节点路由表,使网络节点在决定下一步跳转时,优先选择距离较近的节点,从而可以达到提高路由效率,减少路由延时的目的。

Improvement of Resources searching Algorithm on P2P

In recent years,Peer-to-Peer Networks in computer realm is attracting more and more attention.In this article,a modified DHT algorithm is proposed,which is based on route technology research and positional information algorithm,and route performance has thus been improved.This algorithm unifies the traditional algorithm and regional setting information of the node,and establishes the node route table.When node decides next step skipping,nearest node would be chosen firstly,thus enhancing the efficiency and reducing the delay of the route.