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A request-driven secure interoperation framework in loosely-coupled multi-domain environments employing RBAC policies

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2 Author(s)
Yue Zhang ; Dept. of Comput. Sci., Pittsburgh Univ., Pittsburgh, PA ; Joshi, J.B.D.

Multi-domain environments where distributed multiple organizations interoperate with each other are becoming a reality as witnessed by emerging Internet-based enterprise applications. Ensuring secure interoperation in such multi-domain environments has drawn considerable research works in the past, especially in tightly coupled, federated environments. However, methods applied to such environments are not suitable in emerging loosely-coupled environments where the inter-domain interactions are transient and based on specific requirements within a given context (e.g., time, location), which is typical in Web service, P2P and grid-based applications. In this paper, we propose a request-driven secure interoperation framework to facilitate secure interoperation in loosely-coupled environments where the individual domains employ role-based access control policies. In particular, our proposed framework is driven by the service requirements and dynamically integrates relevant policy components between interacting domains.

Published in:

Collaborative Computing: Networking, Applications and Worksharing, 2007. CollaborateCom 2007. International Conference on

Date of Conference:

12-15 Nov. 2007