23 search results - page 3 / 5 » An Access Control Scheme for Partially Ordered Set Hierarchy... |
ACSAC
1998
IEEE
13 years 9 months ago
1998
IEEE
Abstract Role-based access control RBAC has recently received a lot of attention due to its exibility, expressive power and simplicity in administration. In RBAC permissions are as...
SACMAT
2006
ACM
13 years 11 months ago
2006
ACM
Separation of Duty (SoD) is widely recognized to be a fundamental principle in computer security. A Static SoD (SSoD) policy states that in order to have all permissions necessary...
TCOM
2010
13 years 3 months ago
2010
Dynamic spectrum access (DSA) is an integral part of cognitive radio technology aiming at efficient management of the available power and bandwidth resources. The present paper d...
IEEEARES
2010
IEEE
13 years 11 months ago
2010
IEEE
—Monitoring a process and its file I/O behaviors is important for security inspection for a data center server against intrusions, malware infection and information leakage. In ...
CDC
2010
IEEE
13 years 1 days ago
2010
IEEE
In this paper, we analyze the cyber security of state estimators in Supervisory Control and Data Acquisition (SCADA) systems operating in power grids. Safe and reliable operation o...