Authorization delegation mechanism based trust level in grid computing

DENG Yong1; CHEN Jian-gang 1; WANG Ru-chuan1; ZHANG Lin1

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Authorization delegation mechanism based trust level in grid computing

更新时间：2024-10-14

- Authorization delegation mechanism based trust level in grid computing
- Issue 9, Pages: 10-17(2008)
- 作者机构：
  
  南京邮电大学计算机学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393.08
- Published：2008
- 稿件说明：
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DENG Yong1, CHEN Jian-gang 1, WANG Ru-chuan1, et al. Authorization delegation mechanism based trust level in grid computing[J]. 2008, (9): 10-17.
DOI：

DENG Yong1, CHEN Jian-gang 1, WANG Ru-chuan1, et al. Authorization delegation mechanism based trust level in grid computing[J]. 2008, (9): 10-17. DOI：

摘要

针对网格计算环境下跨域授权过程的委托服务需求

在现有的RBDM和RT模型基础上

结合主观信任机制对委托过程进行信任协商

实现角色和权限的授权委托过程

并给出了细粒度的授权委托策略

最后对委托过程中的主观信任机制进行仿真

证实了使用信任度实现对委托过程控制的有效性。

Abstract

To meet the demand of the delegation service during multi-domain authorization in grid computing

the dele-gation negotiation process is presented to realize the authorization delegation of role and permission based on the RBDM and RT model through the introduction of trust levels.The fine-grain authorization delegation policy is given.Finally

the simulation is given to prove the feasibility of the delegation model with trust level.

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