Title :
Trust and authorization in the grid: a recommendation model
Author :
Tran, Huu ; Watters, Paul ; Hitchens, Michael ; Varadharajan, Vijay
Author_Institution :
Dept. of Comput., Macquarie Univ., North Ryde, NSW, Australia
Abstract :
Grids are popular mechanisms for resource exchange, but their pervasive, decentralized and loosely coupled characteristics make protecting services and resources difficult. In this paper, we propose a trust model for grid environments based on our novel recommendation method, a fair-trading scheme, and an access control model. This approach preserves the grid´s decentralized structure and participant´s autonomy, but also enables secure service exchange.
Keywords :
authorisation; grid computing; access control model; authorization; fair-trading scheme; grid environment; recommendation model; secure service exchange; trust model; Access control; Authorization; Context-aware services; Delay; Grid computing; Negative feedback; Pervasive computing; Protection; Resource management;
Conference_Titel :
Pervasive Services, 2005. ICPS '05. Proceedings. International Conference on
Print_ISBN :
0-7803-9032-6
DOI :
10.1109/PERSER.2005.1506561
