摘要
给出了信任的定义,并分析了信任属性。然后根据科学数据网格的特点,设计了域间直接、推荐信任度的计算和域间推荐信任关系的通信协议,并介绍了资源节点信任评价系统在域间访问控制系统中的应用。
This paper gave a definition of trust for grid computing and analysed properties of trust. From characters of scientific data grid, how to compute the direct and recommendation trust level, and the communication protocol for recommendation trust among domains were designed. Based on the trust evaluating system, an access control system between domains was designed and implemented.
出处
《计算机应用研究》
CSCD
北大核心
2007年第7期154-156,共3页
Application Research of Computers
基金
国家"863"计划资助项目(2002AA104240)
中国科学院"十五"信息化建设重大资助项目(INF105-SDB)