708 search results - page 30 / 142 » A Policy Based Framework for Access Control |
DBSEC
2008
15 years 1 months ago
2008
One truth holds for the healthcare industry - nothing should interfere with the delivery of care. Given this fact, the access control mechanisms used in healthcare to regulate and ...
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
—Usage control goes beyond traditional access control, addressing its limitations related to attribute mutability and continuous usage permission validation. The recently propose...
SEC
2008
15 years 1 months ago
2008
Abstract. In recent security architectures, it is possible that the security policy is not evaluated in a centralized way but requires negotiation between the subject who is reques...
111
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CSREASAM
2006
15 years 1 months ago
2006
Role based access control (RBAC) allows users access to resources based on their competencies and responsibilities within an organization. Typically, RBAC is provided as a securit...
100
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ACSAC
1998
IEEE
15 years 4 months ago
1998
IEEE
A business's success depends on its ability to protect valuable business assets in an increasingly hostile environment. Protecting information requires a cost, not only in pu...