Title :
Design and implementation of dynamic-role based access control framework in grid environment
Author :
Ying, Chen ; Shoubao, Yang ; Leitao, Guo ; Pengzhan, Liu ; Kai, Shen
Author_Institution :
Dept. of Comput. Sci., Univ. of Sci. & Technol. of China, Hefei, China
Abstract :
Traditional RBAC has trouble in prohibiting cheat and changing roles of users as the amount of users and resources increase, while the trust management can establish trust relationships among entities in grid environment. So the dynamic-role based access control framework assembles both of their merits and simplifies the administration of RBAC. An implementation is deployed in HanHai grid environment.
Keywords :
authorisation; database management systems; grid computing; peer-to-peer computing; query processing; DRBAC; ECAS query; HanHai grid environment; authorization policy database; dynamic-role based access control framework; extended community authorization server; peer-to-peer computing; trust management; Access control; Authorization; Computer science; Content addressable storage; Databases; Environmental management; Identity management systems; Peer to peer computing; Resource management; Security; DRBAC; ECAS; RBAC; Trust Management;
Conference_Titel :
Information Technology: Coding and Computing, 2005. ITCC 2005. International Conference on
Print_ISBN :
0-7695-2315-3
DOI :
10.1109/ITCC.2005.121
