网格计算经济中的信誉度体系结构

针对网格资源管理中计算经济模型的资源信誉度、资源提供者信誉度和服务消费者信誉 度,提出并实现了信誉度评价体系结构以及信誉度评价中的一些处理策略。详细讨论了信誉度评价 的模块组成和实现模型,对信誉度评价所需的资源使用记录进行了定义,由此对RUR(ResourceUsage Record)基本组成的扩展进行了研究。最后通过仿真实验对信誉度评估体系完成了验证,证明体系结 构的设计和实现是有效的。

Credit Architecture of Computational Economy for Grid Computing

Based on the computational economy model of resource management in grid computing, a credit model was presented in which the resource credit, GSP credit, GSC credit were being defined. A Grid Credit Architecture(GCA) was being designed to meet the model and then discussed the policy in credit evaluating. As to implementation problems, the deploy of credit module and Extended Resource Usage Record (ERUR) was discussed in detail. Emulation experiments show that the new architecture is efficient and valuable within grid computing economy environments.