Dynamically Authorized Role-Based Access Control for Grid Applications

• Published in: Geo-spatial information science Vol. 9; no. 3; pp. 223 - 228
• Main Authors: Hanbing, Yao, Heping, Hu, Zhengding, Lu, Ruixuan, Li
• Format: Journal Article
• Language: English
• Published: Taylor & Francis Group 2006; College of Computer Science and Technology, Huazhong University of Science and Technology, Guanshan, Wuhan 430074, China
• Subjects: access control; context-based; GIS; Grid security; RBAC; TP393; 地理信息系统; 安全性; 接入控制; Grid security; access control; RBAC; context-based

Grid computing is concerned with the sharing and coordinated use of diverse resources in distributed ＂virtual organizations＂. The heterogeneous, dynamic and multi-domain nature of these environments makes challenging security issues that demand new technical approaches. Despite the recent advances i...