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IJNSEC
2008
13 years 8 months ago
2008
Most of the current security architectures for grid systems use conventional public key infrastructure (PKI) to authenticate grid members and to secure resource allocation to thes...
ENTCS
2007
13 years 8 months ago
2007
Traditional access control mechanisms aim to prevent illegal actions a-priori occurrence, i.e. before granting a request for a document. There are scenarios however where the secu...
IJCIS
2007
13 years 7 months ago
2007
by allowing designers to model their systems at different abstraction levels, providing them omatic model transformations to incrementally refine abstract models into more concrete...
JSW
2007
13 years 7 months ago
2007
Abstract— In highly open systems like the Internet, attributebased access control (ABAC) has proven its appropriateness. This is reflected in the utilization of ABAC in authenti...
TCAD
2002
13 years 7 months ago
2002
The paper presents a novel strategy aimed at modelling instruction energy consumption of 32-bits microprocessors. Differently from former approaches, the proposed instruction-level...