A Degree-constrained Multicasting Algorithm of Resource Lookup in Grid
网格环境中带度约束的多播资源查找算法

The premise of Computing-Grid is searching of resource. This article studied the existing resource locating algorithms and analyzed their cost of time and space. Aiming at searching of resource under the grid environment having characteristic-multicasting, this paper constructed a multicasting grid resource model using the degree of the resource node to represent the resource locating ability of each node, presented a Degree-Constrained Multicasting Algorithm which provide a more effective resource locating method than existing others in that model.