48 search results - page 2 / 10 » Deriving implementation-level policies for usage control enf... |
CCS
2008
ACM
13 years 6 months ago
2008
ACM
Usage control is a generalization of access control that also addresses how data is used after it is released. We present a formal model for different mechanisms that can enforce ...
ESORICS
2007
Springer
13 years 10 months ago
2007
Springer
We present the Obligation Specification Language (OSL), a policy language for distributed usage control. OSL supports the formalization of a wide range of usage control requiremen...
DRM
2008
Springer
13 years 6 months ago
2008
Springer
In this paper we present Trishul-UCON (T-UCON), a DRM system based on the UCONABC model. T-UCON is designed to be capable of enforcing not only application-specific policies, as a...
ENTCS
2008
13 years 4 months ago
2008
The ability to enforce usage policies attached to data in a fine grained manner requires that the system be able to trace and control the flow of information within it. This paper...
SACMAT
2010
ACM
13 years 3 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...