798 search results - page 45 / 160 » Comparing the expressive power of access control models |
ACSAC
2002
IEEE
14 years 1 months ago
2002
IEEE
The Role-Based Access Control (RBAC) model is traditionally used to manually assign users to appropriate roles, based on a specific enterprise policy, thereby authorizing them to ...
ICC
2007
IEEE
14 years 24 days ago
2007
IEEE
Motivated by combinatorial optimization theory, we propose an algorithmic power allocation method that minimizes the total transmitting power in transmitter diversity systems, prov...
EUROSYS
2007
ACM
14 years 6 months ago
2007
ACM
In this paper, we extensively tune and then compare the performance of web servers based on three different server architectures. The µserver utilizes an event-driven architectur...
BMCBI
2006
13 years 9 months ago
2006
Background: Raw data normalization is a critical step in microarray data analysis because it directly affects data interpretation. Most of the normalization methods currently used...
GRAPHICSINTERFACE
2008
13 years 10 months ago
2008
Sculpting various 3D facial expressions from a static 3D face model is a process with intensive manual tuning efforts. In this paper, we present an interactive 3D facial expressio...