692 search results - page 45 / 139 » Shamon: A System for Distributed Mandatory Access Control |
COOPIS
2002
IEEE
14 years 11 days ago
2002
IEEE
This paper makes two main contributions towards establishing support for application-specific factors in middleware security mechanisms. First, it develops a simple classification...
SACMAT
2009
ACM
14 years 1 months ago
2009
ACM
Traditional access control models, such as Role-Based Access Control (RBAC), do not take into account contextual information, such as location and time, for making access decision...
IPPS
1996
IEEE
13 years 11 months ago
1996
IEEE
The growing disparity between processor and memory speeds has caused memory bandwidth to become the performance bottleneck for many applications. In particular, this performance g...
GRID
2005
Springer
14 years 28 days ago
2005
Springer
— Access control in computational grids is typically provided by a combination of identity certificates and local accounts. This approach does not scale as the number of users a...
HYBRID
2009
Springer
14 years 2 months ago
2009
Springer
We investigate a new approach for solving boundary control problems for dynamical systems that are governed by transport equations, when the control function is restricted to binar...