352 search results - page 24 / 71 » Context-sensitive Access Control Model and Implementation |
IADIS
2004
15 years 1 months ago
2004
We have designed and deployed a system that uses X.509 public-key certificates (PKC) and attribute certificates (AC) for access control. This includes an authorization service for...
COOPIS
2003
IEEE
15 years 5 months ago
2003
IEEE
Longevity of distributed computing middleware standards, such as CORBA, depend on their ability to support a range of applications by providing low overhead access in a uniform man...
EUROSYS
2007
ACM
15 years 8 months ago
2007
ACM
We describe a new design for authorization in operating systems in which applications are first-class entities. In this design, principals reflect application identities. Access c...
114
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SACMAT
2006
ACM
15 years 5 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
104
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SACMAT
2003
ACM
15 years 5 months ago
2003
ACM
Role-based Access Control (RBAC) models have been implemented not only in self-contained resource management products such as DBMSs and Operating Systems but also in a class of pr...