Negotiation-based Cross-domain Access Control
In dynamic Grid virtual organizations, domains involved must agree upon cross-domain access control policies for their shared resources. Currently, almost all access control mechanisms in Grid security can not support collaborative privilege management. In this paper,we propose a negotiation based cross-domain access control mechanism, which can be divided into two stages: multi-domain negotiation-stage to solve permission assignments to domains and bi-domain negotiation stage to make concrete cross-domain access control policies based on user attributes between two domains. Negotiation models and processes are presented as well as examples to illustrate their application.
Cross-domain Access Control Grid Negotiationbased
Wang Chao Cheng Xiangran Chen Xingyuan
Zhengzhou Information Science and Technology Institute Zhengzhou, China
国际会议
成都
英文
798-800
2010-12-17(万方平台首次上网日期,不代表论文的发表时间)