The Individual key is a unique key shared between a node and its corresponding base station in
order to provide security between them as they commune. Communication between a node and
a base station is vital as it allows a node to inform the base station of any abnormal behavior
detected from its surrounding nodes. As a result, the base station being aware of the malicious
node can then use the key to encrypt the important information such as instructions to a specific
node. The individual key can be fabricated using the following equation: