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Much of the literature on insider threat assumes, explicitly or implicitly, a binary, perimeter-based notion of an insider. However, it is generally accepted that this notion is unrealistic. The attribute-based group access control (ABGAC) framework is a generalization of role-based access control (RBAC) which allows us to define a non-binary notion of "insiderness". In this paper, we illustrate...
The access control is the multitudinous computer security solution one kind, also is the most direct-viewing most natural one kind of plan, but based on role access control (RBAC) is the most influential high-level access control model, however, as a result of the grid cross organization, the tendency, isomerism characteristic, established the access control in the grid coordination design system...
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