1611 search results - page 40 / 323 » An Access Control Model for Video Database Systems |
COLCOM
2008
IEEE
15 years 4 months ago
2008
IEEE
The adoption of electronically formatted medical records, so called Electronic Health Records (EHRs), has become extremely important in healthcare systems to enable the exchange of...
IEEEARES
2008
IEEE
15 years 4 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...
SAC
2005
ACM
15 years 3 months ago
2005
ACM
In traditional access control models like MAC, DAC, and RBAC, authorization decisions are determined according to identities of subjects and objects, which are authenticated by a ...
CCS
2007
ACM
15 years 3 months ago
2007
ACM
Data outsourcing is becoming today a successful solution that allows users and organizations to exploit external servers for the distribution of resources. Some of the most challe...
CIMCA
2005
IEEE
15 years 3 months ago
2005
IEEE
Access control for shared resources is a complex and challenging task, in particular if the access control policy should be able to cope with different kind of sharing and collabo...