158 search results - page 21 / 32 » An Attribute Based Framework for Risk-Adaptive Access Contro... |
FGCS
2008
13 years 7 months ago
2008
This paper summarises ongoing research and recent results on the development of flexible access control infrastructure for complex resource provisioning in Grid-based collaborativ...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— A distributed medium access control (MAC) algorithm for uplink OFDMA networks under the IEEE 802.16 framework is proposed and analyzed in this work. We present a simple...
ICDIM
2007
IEEE
14 years 1 months ago
2007
IEEE
: This paper proposes a context-aware security service providing multiple authentications and authorization from a Security Level which is decided dynamically in a context-aware en...
SACMAT
2006
ACM
14 years 1 months ago
2006
ACM
Delegation of authority is an important process that needs to be captured by any access control model. In role-based access control models, delegation of authority involves delega...
ICLP
2004
Springer
14 years 26 days ago
2004
Springer
A component is the basic re-usable unit of composition to build composite systems by connecting to others through their provided and required ports. Checking the functional complia...