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网格计算经济中上下文感知的信任评价模型 被引量:1

Context-aware trust evaluation model for grid computing economy
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摘要 当前的网格计算经济缺乏可靠的信任评价机制,这会影响网格资源的共享。在网格计算经济模型基础上,提出了信任评价控制模型。模型引入信任上下文的概念,通过上下文相似度估计,有效估算陌生实体的信任度,依据实际交易情况对交易实体提出激励处罚机制。仿真结果表明,提出的模型优于现有的信任评价模型,能够较好地解决网格实体信任评价可靠性问题,降低了陌生实体的虚假服务对信任评价模型的影响。 Lack of reliable trust evaluation mechanism prevents resources from the comprehensive sharing in grid computing economy.Based on grid computing economy model,a trust model with controlled evaluation is presented,in which trust context is introduced and corresponding incentive and punishment mechanism is put forward.With the estimation of context similarity,the model effectively estimates trust degrees of strange entities.Simulation shows that the model outperforms the existing trust evaluation model, and can well solve the reliable trust evaluation problem of grid entity, decrease the influence of strange entities' pseudo services on trust evaluation models.
出处 《计算机工程与应用》 CSCD 北大核心 2011年第17期103-106,117,共5页 Computer Engineering and Applications
基金 教育部科学技术研究重点项目No.208148 甘肃省科技攻关项目(No.2GS064-A52-035-03)~~
关键词 网格计算经济 信任 上下文 欧几里德近似法 激励 grid computing economy trust context Euclid approximation incentive
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参考文献7

  • 1Mohammad G U,Mohammad Z.Collaboration through computation:incorporating trust model into service-based software systems[J].Service Oriented Computing and Applications,2009,3(1):47-63.
  • 2Indrakshi R,Indrajit R,Sudip C.An interoperable context sensitive model of trust[J].Journal of Intelligent Information Systems,2009,32(1):75-104.
  • 3Dong X H,Wu Z F.Research on trust evaluation model of grid services[C] //Proceedings of the 2008 International Conference on Networking,Architecture,and Storage.USA:IEEE Computer Society,2008:373-380.
  • 4Yuan L L,He Z J,Zeng G S.A resource trade model based on trust evaluation for grid computing[C] //Proceedings of the 2007IFIP International Conference on Network and Parallel Computing Workshops.USA:IEEE Computer Society,2007:506-510.
  • 5林闯,田立勤,王元卓.可信网络中用户行为可信的研究[J].计算机研究与发展,2008,45(12):2033-2043. 被引量:78
  • 6Azzedin F,Maheswaran M.Towards trust-aware resource management in grid computing system[C] //Proceedings of the 2nd Grid IEEE/ACM International Symposium.USA:IEEE Computer Society,2002.
  • 7Barmouta A,Buyya R.GridBank:a Grid Accounting Services Architecture (GASA) distributed systems sharing and integration,workshop on Intemet computing and e-commerce[C] //Proceedings of the 17th Annual International Parallel and Distributed Processing Symposium.USA:IEEE Computer Society,2003:22-26.

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共引文献77

同被引文献11

  • 1张伟哲,刘欣然,云晓春,张宏莉,胡铭曾,刘凯鹏.信任驱动的网格作业调度算法[J].通信学报,2006,27(2):73-79. 被引量:33
  • 2张伟哲,方滨兴,胡铭曾,张宏莉.基于信任QoS增强的网格服务调度算法[J].计算机学报,2006,29(7):1157-1166. 被引量:51
  • 3袁禄来,曾国荪,姜黎立,蒋昌俊.网格环境下基于信任模型的动态级调度[J].计算机学报,2006,29(7):1217-1224. 被引量:53
  • 4Azzedin F, Maheswaran M.Integrating trust into grid resource management systems[C]//2002 International Conference on Parallel Processing (1CPP 2002).Canada: IEEE Press, 2002 : 47-54.
  • 5Song S, Kwok Y K, Hwang K.Trusted job scheduling in open computational grids: security-driven heuristics and a fast genetic algorithm[C]//Proceedings of the 19th IEEE International Parallel & Distributed Processing Symposium (IPDPS-2005).Denver, CO, USA: IEEE Press, 2005 : 33-40.
  • 6JФsang A, Hayward R, Pope S.Trust network analysis with subjective logic[C]//Proc of Australasian Computer Science Conference.Australasian: [s.n.], 2006.
  • 7JФsang A.A logic for uncertain probabilities[J].International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2001,9 (3) :279-311.
  • 8Braun R D, Siegel H J, Beck N, et al.A comparison study of static mapping heuristics for a class of meta-tasks on heterogeneous computing systems[C]//Proc of the 8th HCW.San Juan: IEEE Computer Society Press, 1999: 15-29.
  • 9Luo W, Qin x, Bellam K.Reliability-driven scheduling of periodic tasks in heterogeneous real-time systems[C]// 21st International Conference on Advanced Information NETworking and Applications Workshops.Washington, DC: IEEE, 2007,1 : 778-783.
  • 10胡春华,吴敏,刘国平.Web服务工作流中基于信任关系的QoS调度[J].计算机学报,2009,32(1):42-53. 被引量:36

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