882 search results - page 69 / 177 » On the Negotiation of Access Control Policies |
OTM
2007
Springer
14 years 2 months ago
2007
Springer
We show how Semantic Web technologies can be used to build an access control system. We follow the role-based access control approach (RBAC) and extend it with contextual attribute...
SOCIALCOM
2010
13 years 6 months ago
2010
Abstract--As the information flowing around in social networking systems is mainly related or can be attributed to their users, controlling access to such information by individual...
ICTAI
2000
IEEE
14 years 13 days ago
2000
IEEE
Abstract— Polling policies have been introduced to simplify the accessing process in client/server systems by a centralized control access scheme. This paper considers a client/s...
CCS
2007
ACM
14 years 1 days ago
2007
ACM
The problem of key management for access control systems has been well-studied, and the literature contains several schemes for hierarchy-based and temporal-based access control. ...
DRM
2008
Springer
13 years 9 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...