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KCAP
2009
ACM
14 years 3 months ago
2009
ACM
Ontologies are conceptual models of particular domains, and domains can be modeled differently, representing different opinions, beliefs or perspectives. In other terms, ontolog...
SACMAT
2009
ACM
14 years 3 months ago
2009
ACM
XACML does not natively support RBAC and even the specialized XACML profiles are not able to support many relevant constraints such as static and dynamic separation of duty. Exte...
CODES
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper we present a framework for a distributed and very low-cost implementation of synchronization controllers and protocols for embedded multiprocessors. The proposed arc...
EDOC
2008
IEEE
14 years 3 months ago
2008
IEEE
The definition and management of access rules (e.g., to control the access to business documents and business functions) is an important task within any enterprise information sy...
HPDC
2008
IEEE
14 years 3 months ago
2008
IEEE
The emergence of heterogeneous many core architectures presents a unique opportunity for delivering order of magnitude performance increases to high performance applications by ma...