the extensibility and evolution of network services and protocols had become a major research issue in recent years. The 'programmable' and 'active' network par...
In defending one's network against cyber attack, certain vulnerabilities may seem acceptable risks when considered in isolation. But an intruder can often infiltrate a seemin...
Although many location schemes have been proposed and analyzed, the tradeoff among the location registration and the call delivery of different schemes and the relative performanc...
The ray shooting problem arises in many different contexts and is a bottleneck of ray tracing in computer graphics. Unfortunately, theoretical solutions to the problem are not ver...
Geometric shortest paths are a major topic in computational geometry; see the survey paper by Mitchell [12]. A shortest path between two points in a simple polygon can be found in...