IJCTT-International Journal of Computer Trends and Technology
WSNs are widely used in various medical, military, weather or several other applications. The trend of Wireless Sensor Networks (WSNs) is rising every year and they are being exposed to various new fields. With the rise of the popularity of WSN into several fields, the probability of their being attacked is also rising equally. The WSNs has been to protect in several cases in order to protect the sensitive information from being leaked or exposed to the hackers or other antisocial elements. There are several existing security mechanisms for the WSNs security, which are offer the data encryption, authentication or other similar or non-similar methods to protect the WSNs against attacks.