1140 search results - page 23 / 228 » A Purpose-Based Access Control Model |
COLCOM
2008
IEEE
14 years 2 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...
MMMACNS
2001
Springer
14 years 6 days ago
2001
Springer
Abstract. In the past five years there has been tremendous activity in rolebased access control (RBAC) models. Consensus has been achieved on a standard core RBAC model that is in ...
HASE
2007
IEEE
14 years 2 months ago
2007
IEEE
PERCOM
2006
ACM
14 years 7 months ago
2006
ACM
In this paper, we propose a Proximity Based automated Access Control (PBAC) model for smart-ED environments which improves the existing ED work-flow by automating mundane administ...
ITRUST
2005
Springer
14 years 1 months ago
2005
Springer
The importance of risk in trust-based systems is well established. This paper presents a novel model of risk and decision-making based on economic theory. Use of the model is illus...