Sensor networks are highly distributed networks of small, lightweight wireless nodes, deployed in large numbers to monitor the environment or system by the measurement of physical parameters such as ...

Well-established principles, appropriate protocols and ciphers, and the randomness inherent in the physics of thermal noise add up to fortify systems to ensure they are both secure and efficient. The ...

This file type includes high resolution graphics and schematics when applicable. The advent of low-power processors, intelligent wireless networks, and low-power sensors coupled with “Big Data” ...

Collaborative beamforming represents a pivotal advancement for Wireless Sensor Networks (WSNs), offering an affordable and power-efficient means of extending communication range through the concerted ...

Data dissemination is the process by which queries or data are routed in the sensor network. The data collected by sensor nodes has to be communicated to the BS or to any other node interested in the ...