Title :
A VO-Based Security Architecture for Authentication and Authorization in Grid
Author :
Yang, Yan ; Chen, Xingyuan ; Zhang, Bin ; Li, Binglong
Author_Institution :
ZhengZhou Inf. Sci. & Technol. Inst., Zhengzhou
Abstract :
A grid system is a virtual organization that is composed of several autonomous domains. Security in such a system needs to be flexible and scalable to support multiple security policies. Basing on the special security requirements of VO-management, we propose a security architecture that can support multiple authentication policies in a VO to provide scalable and flexible VO-wide authentication, role-based, multi-grained authorization for access to and usage of the resources.
Keywords :
authorisation; grid computing; message authentication; virtual enterprises; VO-based security architecture; grid system; multi-grained authorization policy; multiple authentication policy; virtual organization; Access control; Authentication; Authorization; Computer architecture; Grid computing; Information retrieval; Information science; Information security; Protection; Web server;
Conference_Titel :
E-Business and Information System Security, 2009. EBISS '09. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-2909-7
Electronic_ISBN :
978-1-4244-2910-3
DOI :
10.1109/EBISS.2009.5137912
