The guaranteed delivery of critical data is an essential requirement in most Wireless Sensor Network (WSN) applications. The paucity of energy, communication, processing and storag...
An important problem in mobile ad-hoc wireless sensor networks is the localization of individual nodes, i.e., each node’s awareness of its position relative to the network. In t...
Clustering and data aggregation in wireless sensor networks improves scalability, and helps the efficient use of scarce resources. Yet, these mechanisms also introduce some securi...
There is an increasing tendency in sensor networks (and related networked embedded systems) to push more complexity and `intelligence' into end-nodes. This in turn leads to a ...
Networked appliances can simplify our lives, but interacting with them can be difficult in itself. KitchenSense is an early prototype of a networked kitchen full of sensors that u...