860 search results - page 44 / 172 » On the Security of Delegation in Access Control Systems |
IEEEARES
2008
IEEE
14 years 3 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...
SACMAT
2010
ACM
13 years 7 months ago
2010
ACM
Proposed models for spatially-aware extensions of role-based access control (RBAC) combine the administrative and security advantages of RBAC with the dynamic nature of mobile and...
CCS
2006
ACM
14 years 15 days ago
2006
ACM
We introduce the notion of resiliency policies in the context of access control systems. Such policies require an access control system to be resilient to the absence of users. An...
SACMAT
2006
ACM
14 years 2 months ago
2006
ACM
In this paper we have addressed confidentiality and privacy for video surveillance databases. First we discussed our overall approach for suspicious event detection. Next we discu...
ICFP
2003
ACM
14 years 8 months ago
2003
ACM
This paper presents a static type system for JAVA Virtual Machine (JVM) code that enforces an access control mechanism similar to the one found, for example, in a JAVA implementat...