Accessing of Secured and Classified Data through Converged Wireless Sensor Networks and Mobile Cellular Networks

Wireless sensors networks are newly emerging but rapidly growing class of networks which are implemented in variety of applications for monitoring the environmental conditions in real time. The WSN based, real time applications can be achieved by the interaction of mobile phone users with WSN gateway through cellular network to access the data from WSN. The technique of combining the data sharing feature of WSN gateway with mobile phones through cellular networks is one of the most challenging are in the field of networking due to the nature of large amount of metadata collected by the numerous numbers of WSN sensors. In the case of mobile phones based WSN, there is no need to send every data collected by the sensor nodes of WSN to mobile users. So, data classification is needed in the WSN gateway, before sending the WSN data to mobile users.