A UAV-Aided Cluster Head Election Framework and Applying Such to Security-Driven Cluster Head Election Schemes: A Survey

<div>General operation of the symmetric cryptography scheme. (a) Group key generation. (b) CH election procedure in each round.</div>

Security and Communication Networks

Figure 4: A UAV-Aided Cluster Head Election Framework and Applying Such to Security-Driven Cluster Head Election Schemes: A Survey 