The International Journal of Innovative Research in Computer and Communication Engineering
A Wireless Sensor Network (WSN) is a major field of interest and number of sensors is placed in region where data has to be sensed. The sensors are used to monitor physical or environmental conditions, such as temperature, pressure, in military application, emergency and rescue operation, etc. and to cooperatively pass their data through the network to a main verification center. In these cases, the location of a sensor places an important role and this location has to be verified. In order to do the verification the authors are using two verification method i.e., on-spot and in region verification method, which are based on GFT and GFM algorithms.