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Grid system has many great security challenges such as access control. The attribute-based access control model (ABAC) has much merits that are more flexible, fine-grained and dynamically suitable to grid environment. As an important factor in grid security, trust is increasingly applied to management of security, especially in access control. This paper puts forward a novel trust model in multi-domain...
Grid computing is to enable coordinated resource sharing in dynamic, distinct virtual organizations, which are consisted of different grid entities from traditional organizations. Grid security must ensure secure and authorized access to grid services in such dynamic, heterogeneous and unpredictable gird environment. The main current security solution is applying trust as an important factor to the...
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