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Achieving fine-grained access control in virtual organizations
2007
Concurrency and Computation
In a virtual organization environment, where services and data are provided and shared among organizations from different administrative domains and protected with dissimilar security policies and measures, there is a need for a flexible authentication framework that supports the use of various authentication methods and tokens. The authentication strengths derived from the authentication methods and tokens should be incorporated into an access-control decision-making process, so that more
doi:10.1002/cpe.1099
fatcat:5y3somefobeutasux3ln43e66a