198 search results - page 2 / 40 » Security Property Based Administrative Controls |
SACMAT
2009
ACM
13 years 11 months ago
2009
ACM
Role based access control (RBAC) is a widely used access control paradigm. In large organizations, the RBAC policy is managed by multiple administrators. An administrative role ba...
SACMAT
2004
ACM
13 years 10 months ago
2004
ACM
Access control in enterprises is a key research area in the realm of Computer Security because of the unique needs of the target enterprise. As the enterprise typically has large ...
CCS
2007
ACM
13 years 11 months ago
2007
ACM
Administration of large-scale RBAC systems is a challenging open problem. We propose a principled approach in designing and analyzing administrative models for RBAC. We identify s...
COMGEO
2010
ACM
13 years 8 months ago
2010
ACM
Today sophisticated concepts, languages and frameworks exist, that allow implementing powerful fine grained access control systems for protecting Web Services and spatial data in ...
IEEEARES
2008
IEEE
13 years 11 months ago
2008
IEEE
Emerging models for context-aware role-based access control pose challenging requirements over policy administration. In this paper we address the issues raised by the decentraliz...