A Center-Based Secure and Stable Clustering Algorithm for VANETs on Highways

Algorithm 2

Cluster head selection algorithm.

 Input: Vehicles in one cluster

 Output: Cluster head o of the corresponding cluster

1 Set ;

2 foreach vehicle do

3  Calculate the relative mobility metric ;

4  if   then

5   ;

6   ;

7  end

8 end

9 return o;