Research on the Authorization Policy in Grid

BAO Mei-ying; MA Li; GAO Yu-bin

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Research on the Authorization Policy in Grid

更新时间：2026-09-04

- Research on the Authorization Policy in Grid
- Vol. 27, Issue 3, Pages: 43-46(2010)
- 作者机构：
  
  1. 1 中北大学机构信息与通信工程学院,山西,太原,030051
  2. 2 山西大同大学机构计算机科学与技术系,山西,大同,037009
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
移动端阅览
鲍美英, 马礼, 高玉斌. 网格环境下授权策略的研究[J]. 微电子学与计算机, 2010, 27(3): 43-46,50.

BAO Mei-ying, MA Li, GAO Yu-bin. Research on the Authorization Policy in Grid[J]. 2010, 27(3): 43-46.
鲍美英, 马礼, 高玉斌. 网格环境下授权策略的研究[J]. 微电子学与计算机, 2010, 27(3): 43-46,50. DOI：

BAO Mei-ying, MA Li, GAO Yu-bin. Research on the Authorization Policy in Grid[J]. 2010, 27(3): 43-46. DOI：

摘要

针对网格环境下授权的特性

分析了现有网格授权机制和访问控制模型的缺陷

提出了适用网格环境的TSRBAC授权模型.该模型以虚拟组织为基础

改进了RBAC策略

实现了权限的分布式管理和动态授权.通过将角色分离

满足了资源动态性和策略自主性的要求

适应了网格环境的特点.给出了该模型中概念的定义和形式化描述

并用该模型改进了CAS系统.

Abstract

In view of the characteristic of the grid environment

a TSRBAC authorization model which is suitable the grid environment is proposed after analyzed the limitation of existing grid authorization mechanism and the access control models.The model improved the RBAC policy and realized the distributional management of permission and the dynamic authorization.It has satisfied the request that dynamic of the resources and independent of policy

and adapted the characteristic of the grid environment.This paper has given the concept definition and formal description of the model

and improved the CAS architecture with this model.

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Related Author

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Related Institution

College of Computer Science and Engineering, Jiangsu University of Science and Technology

1 Department of Information Management, The Central Institute for Correctional Police

2 Modern Education Technical Center, The Central Institute for Correctional Police

3 Department of Education and Information Technoligy, Baoding University

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