International Journal of Computer Science Engineering and Technology
Wireless Sensor Network (WSN) is one of the emerging technologies to attract the researchers with its research challenges and can be applied on various domains. Now-a-days, WSN applications are used on environmental detection, monitoring system, medical system, military and industrial is monitoring for transforming human life to different aspects. Depending on the applications used on the WSN, security is one of the greatest challenges in WSNs and it is the essential part before designing the WSNs. In this paper, a survey is taken related to the security on the WSN.