… this paper is to detect a DDoS attack in its early stages. Since the controller software can be
… detection in SDN controller and the first work to, specifically, address DDoS attacks on the …

… control that is offered by SDN. In this paper, the SDN controller computes the shortest path
to a monitored link in the network and it is not involved in the detection process as opposed to …

… special ability of SDN to propose a solution with an implementation running at the multi-controller
to detect DDoS attack at the early stage. The method not only can detect the attacks but …

… Our proposal combines the functionality offered by both an SDN controller and an
Intrusion Detection System (IDS). By aggregating these two entities, we have obtained an …

… In this paper, the SDN controller computes the shortest path to a monitored link in the network
and it is not involved in the detection process. A look at Figure 2.6 shows the structure of …

… server will be send to SDN controller for threat processing, which will also reduce the load
on SDN controller for analysis. This study does not state that SDN controller will instruct the …

… The method considers the time duration of DDoS attack detection and attacks time pattern of
… in SDN controller that can be exploited for DDoS attack and discuss the methods to detect …

… To ensure the proper function of the SDN controller and OpenFlow switches, we need to
detect OpenFlow-specific DDoS attacks precisely and quickly. The problem is that attack could …

… to the SDN controller, causing an abrupt increase in the network traffic, and shutting down
the Controller. In this paper, two solutions are proposed for the early detection of DoS attacks. …

… The proposed method measures the probability of the occurrence of an event concerning
the total number of events for early detection of an attack. The implementation of the proposed …