Degree-Based Clustering Algorithms for Wireless Ad Hoc Networks Under Attack
Christos Tselikis, Sarandis Mitropoulos, Nikos Komninos, Christos Douligeris · IEEE Communications Letters · 2012
In this paper we investigate the behavior of degree-based clustering algorithms with respect to their stability and attack-resistance. Our attack scenario tries to bias the clustering head selection procedure by sending faulty degree claims. We propose a randomized variant of the highest degree algorithm which is proved, through experimental results, attack-resistant without imposing significant overhead to the clustering performance. In addition, we extend our proposal with a cooperative consistent clustering algorithm which integrates security into the clustering decision achieving attacker identification and classification.