The exposure of a path p is a measure of the likelihood that an object traveling along p is detected by a network of sensors and it is formally defined as an integral over all poin...
Object tracking in wireless sensor networks is to track mobile objects by scattered sensors. These sensors are typically organized into a tree to deliver report messages upon dete...
This paper presents a secure alternate path routing in sensor networks. Our alternate path scheme makes the routing protocol resilient in the presence of malicious nodes that laun...
Abstract--This paper considers the novel area of quality-ofinformation (QoI)-aware network management of multitasking wireless sensor networks (WSNs). Specifically, it provides an ...
Chi Harold Liu, Chatschik Bisdikian, Joel W. Branc...
Preventing denial-of-service attacks in wireless sensor networks is difficult primarily because of the limited resources available to network nodes and the ease with which attacks...