摘要
介绍了网格的发展和特点,研究了网格安全问题,通过对网格的安全策略的分析,提出了基于多策略的访问控制模型MPBAC(Multi-Policy-Based Access Control),并对此模型进行了分析。
Introduced the grid development and characteristics of the study grid security issues. Through analyzing the grid's security policy, proposed a MPBAC (Multi-Policy-Based Access Control) model based on multi-policy access control, and analyzed it.
出处
《科技信息》
2009年第33期87-88,共2页
Science & Technology Information
关键词
网格
安全
策略
模型
Grid
Security
Strategy
Model