Automated Creation of Inter-organizational Grid Virtual Organizations

the grid has emerged its a platform that enables inter-organizational internet-based collaboration space recognized as Virtual Organization (VO). Building a NO, in an open environment as the Internet, necessitates tracing its boundaries. As a way to realize that access control policy may be employed to authorize, control and forbid activities in order to achieve the different partners' mutual benefits. Out, goal being the dynamic creation of Virtual Organizations, is then associated with the automated generation of access control policy in a multiple access stakeholders' environment. We proposed in recent works a Virtual Organization model specified using OrBAC (Organization Based Access Control model). In this paper we propose a methodology to dynamically build VOs based on our model. The different methodology steps are explained along with the associated related works which serve for implementing our model.