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云计算环境下基于可信性的动态资源分配策略
引用本文:程仕伟,潘郁. 云计算环境下基于可信性的动态资源分配策略[J]. 计算机工程, 2011, 37(11): 45-48. DOI: 10.3969/j.issn.1000.3842.2011.11.016
作者姓名:程仕伟  潘郁
作者单位:1. 南京工业大学电子与信息工程学院,南京,211816
2. 南京工业大学管理科学与工程学院,南京,211816
基金项目:国家自然科学基金,南京市科技计划基金
摘    要:在云计算环境下,基于连续双向拍卖(CDA)机制的资源分配模型,给出资源供需双方各自的报价策略以及节点资源的失效规律,提出一种基于CDA机制和节点可信性的动态资源分配策略。Matlab仿真结果表明,该策略能保证动态分配资源的可信性,有效提高动态节点资源的执行效率以及最大限度地满足用户的服务质量需求。

关 键 词:云计算  连续双向拍卖  可信性  资源分配  服务质量
收稿时间:2010-12-22

Credibility-based Dynamic Resource Distribution Strategy Under Cloud Computing Environment
CHENG Shi-wei,PAN Yu. Credibility-based Dynamic Resource Distribution Strategy Under Cloud Computing Environment[J]. Computer Engineering, 2011, 37(11): 45-48. DOI: 10.3969/j.issn.1000.3842.2011.11.016
Authors:CHENG Shi-wei  PAN Yu
Affiliation:b(a.College of Electronics and Information Engineering;b.College of Management Science & Engineering,Nanjing University of Technology,Nanjing 211816,China)
Abstract:This paper introduces the resource allocation model which is based on the Continuous Double Auction(CDA) mechanism and the pricing strategy of the supplier and the demander under cloud computing environment.After the law of the failure of resources nodes is analyzed,it promotes a dynamic resource allocation strategy which is based on the CDA mechanism and the credibility of the nodes.Matlab simulation results show that the strategy can ensure the creditability of the resources,improve the operation efficiency and maximize the Quality of Service(QoS) when dynamically providing resources.
Keywords:cloud computing  Continuous Double Auction(CDA)  credibility  resource allocation  Quality of Service(QoS)
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