Ramin Fuladi

Software-Defined Networking (SDN) offers flexibility and centralized control, but this same architecture makes SDN controllers highly vulnerable to Distributed Denial of Service (DDoS) attacks. When attackers flood the controller with Packet-In messages—often using spoofed IP addresses—they can degrade performance or… Read More »Image-Based Frequency-Domain Analysis for Robust DDoS Detection in SDN

This paper investigates how effectively Distributed Denial-of-Service (DDoS) attacks can be detected in two different network architectures—traditional networks and Software-Defined Networking (SDN)—by using both time-domain and frequency-domain features. While earlier research has mostly relied on statistical or time-based characteristics of… Read More »A Comparative Study of DDoS Attack Detection in Traditional Networks and SDN Using Time and Frequency Domain Features