A study of vulnerabilities of wireless sensor network

The low computing power of sensors and especially their limited energy are obstacles to the deployment of advanced techniques, and many of the researchers are still searching for better solutions, which can accommodate security, would meld lifetime and a good latency of sensors. We have to remember that they are not the only secure solution in wireless sensor networks (WSNs). The level of security and the vulnerability of a wireless sensors network depend on the application that we have to deploy. We suggest a few techniques in this paper. In future work, we may research to prolong the lifetime of the battery in the WSN by applying a solar mate in order to provide backup to the energy of power supply when it comes to drain.