Haoran Yu - School of Economics and Management, China Three Gorges University, China.

Wireless Sensor Networks (WSNs) always have many potential applications and also unique challenges. They usually consist of hundreds or thousands of small sensor nodes such as MICA۲, which operate autonomously conditions such as cost, invisible deployment and many application domains, such as lead to small size and limited resources sensors.

Wireless Sensor Network, Security, Link Layer, attacks, Detection, Defensive mechanism