计算机工程与应用 ›› 2007, Vol. 43 ›› Issue (16): 135-138.

• 网络、通信与安全 • 上一篇    下一篇

网格环境中基于行为的分层实体自主信任模型

王成飞1,2,孙富春1   

  1. 1.清华大学 计算机科学与技术系,北京 100084
    2.海军工程大学 电子工程学院,武汉 430033
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-06-01 发布日期:2007-06-01
  • 通讯作者: 王成飞

Hierarchical entity self-determined trust model based on behaviors in grid environment

WANG Cheng-fei1,2,SUN Fu-chun1   

  1. 1.Department of Computer Science and Technology,Tsinghua University,Beijing 100084,China
    2.College of Electronic Engineering,Naval University of Engineering,Wuhan 430033,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-06-01 Published:2007-06-01
  • Contact: WANG Cheng-fei

摘要: 在网格环境中,针对不同管理域之间的资源共享和协同,提出了一种基于行为的信任模型,模型采用了分层和实体自主信任的思想,不同层次维护相应的信任表格,并体现出实体动态的主体特性。分析和仿真表明,基于行为信任的分层实体自主信任模型在有效性和算法复杂度方面显示出较好的性能,是对网格信任模型的有效补充。

Abstract: A trust model based on behaviors is proposed to achieve the share and cooperation of the resources among different domains in grid environment.The model adopts the ideas of hierarchical and entity self-determined trust.Different hierarchies maintenance the trust tables respectively,moreover the dynamic and subjective characteristics of entitys are exhibited in the model.A preferable performance in availability and algorithm complexity of the model is indicated through analysis and simulation;and it is the efficient supplement to trust models in grid.