269 search results - page 24 / 54 » Security analysis in role-based access control |
149
Voted
SACMAT
2003
ACM
15 years 9 months ago
2003
ACM
In large organizations the administration of access privileges (such as the assignment of an access right to a user in a particular role) is handled cooperatively through distribu...
157
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SDMW
2009
Springer
15 years 10 months ago
2009
Springer
In this paper we investigate the feasibility and efficiency of mapping XML data and access control policies onto relational and native XML databases for storage and querying. We de...
147
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ESORICS
2008
Springer
15 years 5 months ago
2008
Springer
The UML is the de facto standard for system specification, but offers little specialized support for the specification and analysis of policies. This paper presents Deontic STAIRS,...
114
Voted
CSFW
2007
IEEE
15 years 10 months ago
2007
IEEE
We address the programmatic realization of the access control model of security in distributed systems. Our aim is e the gap between abstract/declarative policies and their concre...
126
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CCS
2006
ACM
15 years 7 months ago
2006
ACM
The usage control (UCON) model was introduced as a unified approach to capture a number of extensions for traditional access control models. While the policy specification flexibi...