A Defense Strategy for Securing Wireless Sensor Networks

In the last few years, Wireless Sensor Networks (WSNs) have known a great boom in a lot of domains. Indeed, the design of these networks must consider several special parameters that characterize them, such as limited energy, processing, power and storage, which makes addressing energy conservation to be a significant challenge. Also, it's essential to mention that achieving total security is a real dial particularly, in distributed networks using open radio frequency and limited physical security, as in the case of WSNs. However, this accuracy inherent to these type of networks makes them vulnerable to various active attacks. On this article, we suggest a defense strategy method, which is based on group protocols in order to counter active attacks in WSNs.