The world is becoming a more conjunct place and the number of data sources such as
social networks, online transactions, web search engines, and mobile devices is increasing …

In wireless sensor networks (WSNs) nodes often operate unattended in a collaborative
manner to perform some tasks. In many applications, the network is deployed in harsh …

Topology issues have received more and more attentions in Wireless Sensor Networks
(WSN). While WSN applications are normally optimized by the given underlying network …

Recent years have witnessed a growing interest in applications of wireless sensor and actor
networks (WSANs). In these applications, a set of mobile actor nodes are deployed in …

There has been an increased interest in applications of wireless sensor and actor networks
(WSANs) in recent years. In such applications, a set of mobile actor nodes are deployed in …

In wireless sensor-actor networks, sensors probe their surroundings and forward their data
to actor nodes. Actors collaboratively respond to achieve predefined application mission …

The peer-to-peer (P2P) model, being widely adopted in today's Internet computing, suffers
from the problem of topology mismatch between the overlay networks and the underlying …

This paper presents an overview of our efforts in modeling-from-realty to create virtual reality
models through observation of real objects. These efforts span three aspects: how to create …

A wireless sensor network can get separated into multiple connected components due to the
failure of some of its nodes, which is called a “cut.” In this paper, we consider the problem of …

Due to software implementation failure and misuse of cryptography, data encryption can no
longer be considered a safeguard from security attacks. As a result, adversaries with …