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» Access Control: Policies, Models, and Mechanisms
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COMGEO
2010
ACM
13 years 11 months ago
Access control systems for spatial data infrastructures and their administration
Today sophisticated concepts, languages and frameworks exist, that allow implementing powerful fine grained access control systems for protecting Web Services and spatial data in ...
Jan Herrmann
DLOG
2009
13 years 8 months ago
Using Description Logics in Relation Based Access Control
Relation Based Access Control (RelBAC) is an access control model designed for the new scenarios of access control on Web 2.0. Under this model, we discuss in this paper how to for...
Rui Zhang, Alessandro Artale, Fausto Giunchiglia, ...
SACMAT
2006
ACM
14 years 1 months ago
The secondary and approximate authorization model and its application to Bell-LaPadula policies
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
Jason Crampton, Wing Leung, Konstantin Beznosov
INFOCOM
2012
IEEE
11 years 10 months ago
Towards temporal access control in cloud computing
—Access control is one of the most important security mechanisms in cloud computing. Attribute-based access control provides a flexible approach that allows data owners to integ...
Yan Zhu, Hongxin Hu, Gail-Joon Ahn, Dijiang Huang,...
EUROSYS
2008
ACM
14 years 4 months ago
Manageable fine-grained information flow
The continuing frequency and seriousness of security incidents underlines the importance of application security. Decentralized information flow control (DIFC), a promising tool ...
Petros Efstathopoulos, Eddie Kohler