网格环境下的信任机制研究综述  

Survey of Research on Dynamic Trust Mechanism in Grid Environment

作　　者：马礼[1] 郑纬民[1] 

机构地区：[1]清华大学计算机科学与技术系

出　　处：《小型微型计算机系统》2008年第5期825-830,共6页Journal of Chinese Computer Systems

基　　金：国家自然科学基金项目(90412006,60573110,90612016)资助;国家“九七三”基金项目(2004CB318000,2003CB317007)资助;国家“八六三”基金项目(2006AA01A101,2006AA01A108,2006AA01A111)资助

摘　　要：随着网格技术研究的深入与应用的逐步形成,安全性显得越来越重要.网格环境下的信任是网格计算的重要方面,也是网格安全的重要保证.文中总结了信任的基本概念与属性,对网格环境下的信任模型研究现状和研究领域进行了分析,比较了网络环境下的信任模型及信任评价方法,提出网格环境下信任领域研究要解决的主要问题.最后指出未来研究中,信任研究和应用的主要方向,为网格的进一步深入发展提供了参考.With depth study and application come into being of grid, security is becoming increasingly important. Trust in grid environment is an important aspect of the grid, and is an important guarantee for security. In the paper, we summarized the basic concepts and attributes of trust, and analysed trust model research status and study area in grid environment, at the same time, compared to trust models and evaluation method of grid, and put forward the main problems in the grid environment of trust. Finally, pointed out main direction of research and applications about grid in future, it offer an important reference for further development of grid.

关 键 词：网格 信任 信任主体 信任评估 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]