Convergecast is a fundamental operation in wireless sensor networks. Existing convergecast solutions have focused on reducing latency and energy consumption. However, a good desig...
Low latency anonymity systems are susceptive to traffic analysis attacks. In this paper, we propose a dependent link padding scheme to protect anonymity systems from traffic analy...
We consider a latency problem with a profit pi for each client. When serving a client, a revenue of pi -t is collected. The goal is to find routes for the servers such that total ...
We study integrality gaps and approximability of two closely related problems on directed graphs. Given a set V of n nodes in an underlying asymmetric metric and two specified nod...
Zachary Friggstad, Mohammad R. Salavatipour, Zoya ...
The impact of delayed sensor-alarm data upon a diagnostic inference engine appears not to be well appreciated. In this paper we illustrate the effect of sensor latency, and we pro...
Ozgur Erdinc, Craig Brideau, Peter Willett, Thia K...