Frequency-Minimal Utility-Maximal Moving Target Defense against DDoS in SDN-based Systems

With the increase of DDoS attacks, resource adaptation schemes need to be effective to protect critical cloud-hosted applications. Specifically, they need to be adaptable to attack behavior, and be dynamic in terms of resource utilization. In this paper, we propose an intelligent strategy for proactive and reactive application migration by leveraging the concept of `moving target defense' (MTD). T...