Three Tier Security Schemes in Wireless Sensor Networks With Mobile Sinks Using Grid

Date Added: Oct 2013
Format: PDF

Wireless Sensor Network (WSN) is an area of research that has various applications both for mass public and military. A wireless sensor network is composed of many sensors which can be used to monitor physical or environmental conditions, such as temperature, sound, pressure. After collecting these data they should pass this data through the network to a main location. A sensor node in wireless sensor network lacks resources such as processing capability, memory capacity, battery power, and communication capability.