438 search results - page 6 / 88 » Activity-based Access Control Model to Hospital Information |
COMPSEC
2006
13 years 7 months ago
2006
With the growing use of wireless networks and mobile devices, we are moving towards an era where location information will be necessary for access control. The use of location inf...
SACMAT
2010
ACM
14 years 5 days ago
2010
ACM
Access to distributed databases containing tuples collected about mobile physical objects requires information about the objects’ trajectories. Existing access control models ca...
DBSEC
2008
13 years 8 months ago
2008
With the growing use of wireless networks and mobile devices, we are moving towards an era where spatial and temporal information will be necessary for access control. The use of s...
ITRUST
2005
Springer
14 years 26 days 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...
SACMAT
2011
ACM
12 years 10 months ago
2011
ACM
In this paper, we present an approach for identity and access management (IAM) in the context of (cross-organizational) serviceoriented architectures (SOA). In particular, we deï¬...