Valiant has proposed a new theory of algorithmic computation based on perfect matchings and Pfaffians. We study the properties of matchgates—the basic building blocks in this n...
—Due to the dynamic nature of grid environments, schedule algorithms always need assistance of a long-time-ahead load prediction to make decisions on how to use grid resources ef...
We study the presence of obstacles in computing BCP(s, t) (Best Coverage Path between two points s and t) in a 2D field under surveillance by sensors. Consider a set of m line seg...
Dynamically allocating computing nodes to parallel applications is a promising technique for improving the utilization of cluster resources. We introduce the concept of dynamic ef...
In this paper security requirements and security architecture for 4G systems are presented with the consideration of Trusted Computing (TC) for mobile equipment (ME). The security...