Enhanced Security Technique For Wireless Sensor Network Nodes Wireless sensor network (WSN) have become a complete solution in making use of low power implementation and embedded systems. Many different security protocols have been proposed that allow some form of security…
Efficient System And Localisation of Faulty Nodes
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Wireless Sensor Networks: Technology and Applications
Wireless sensor network encompasses the characteristics of authentication, privacy, integrity, non-repudiation, and anti-play back. The greater the dependency of information sent or received in the network, the greater the security risks. Various security issues have been considered in ad hoc…
Internet Of Things: The Bridge To Delay Tolerant Networks
The term Internet of Things was first used by Kevin Ashton in 1999. The concept of the Internet of Things first became popular through the Auto-ID Center and related market analysts publications. Radio-frequency identification (RFID) is often seen as a…
Dennis Hong: My seven species of robot
Dennis Hong introduces seven award-winning, all-terrain robots — like the humanoid, soccer-playing DARwIn and the cliff-gripping CLIMBeR — all built by his team at RoMeLa, Virginia Tech. Watch to the end to hear the five creative secrets to his lab’s…
Remote Sensing and Satellite
Communication that involves the use of an active or passive satellite to extend the range of a communications, radio, television, or other transmitter by returning signals to earth from an orbiting satellite. For example, researchers like Prof Gorry Fairhurst of…