两层市场环境中信任感知的资源交易机制

Trust Aware Resource Allocation Mechanism in Two-level Market Enviorment

在以往建立信任团体时,假设一个节点只拥有一种类型的资源,但在实际的网格市场中,一个节点可以拥有多种资源.资源提供者有效地分配这些资源以获得收益,资源使用者为完成特定任务需要从多个节点获得多种资源.为解决此情况下信任框架的建立问题,本文将信任机制融入两层市场(资源市场和服务市场)的资源交易模型中,在改进信任团体建立方法的同时,提出了基于两层市场的资源交易机制.

There is an assumption that one node has only one type of resource when building trust groups in previous research. But in practice grid market,one node can have a variety of resources. Resource providers allocate their resources for income. Resource consumers access a variety of resources from more than one node to complete specific tasks. To solve the construction problem of trust framework in this situation, trust mechanism was integrated with two level market based resource trade model. The two-level market is resource market and service market. The construction of trust group was improved and two-level market based resource trade mechanism was present.