An Advanced and Efficient Cluster Key Management Scheme for Agriculture Precision IoT Based Systems

Things that connect to other devices & systems via Internet or communication networks are called IoT. It can also be said as a network of wireless sensors connected cloud and controlled by embedded devices. Considering the large framework IoT, it becomes little difficult maintain security at each sensor node especially with limited information regarding hardware deployment capabilities. Therefore, management keys has become point concern peculiarly taking account capturing attack. This paper proposes an advanced cluster key scheme for agriculture precision which involves EBS constructor Chinese remainder theorem together. Once data is collected from nodes list created, sent Cluster Head Backend Server, filters hostile IDs ignore unauthentic sensor, returning filtered preloaded keys, authentication code use. To ensure added security, in this encryption done twice. Upon comparing proposed others, been observed we have achieved higher delivery ratio reduced energy consumption packet drop rate great extent.