1927 search results - page 47 / 386 » An Access Control Model for Location based Services |
CN
2007
14 years 10 months ago
2007
As ICT services are becoming more ubiquitous and mobile and access technologies grow to be more heterogeneous and complex, we are witnessing the increasing importance of two relat...
CBSE
2006
Springer
15 years 1 months ago
2006
Springer
This paper addresses the unavoidable problem of dynamic reconfiguration in component-based system with a hierarchical component model. The presented solution is based on (1) allowi...
JHSN
2006
14 years 10 months ago
2006
We present a refined model for Role Based Access Control policies and define a risk measure for the model, which expresses elements of the operational, combinatorial and conflict ...
ICPP
2008
IEEE
15 years 4 months ago
2008
IEEE
—Data replications is a typical strategy for improving access performance and data availability in Data Grid systems. Current works on data replication in Grid systems focus on t...
PVLDB
2008
14 years 9 months ago
2008
Access control is the problem of regulating access to secret information based on certain context information. In traditional applications, context information is known exactly, p...