公开(公告)号：US20180109557A1

公开(公告)日：2018-04-19

申请号：US15692320

申请日：2017-08-31

Applicant: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION

Inventor： Myungsik Yoo ,  Tri Hai Nguyen ,  Jin Seok Choi

IPC: H04L29/06 ,  H04L12/801 ,  H04L12/26

CPC classification number: H04L63/1458 ,  H04L43/04 ,  H04L43/0876 ,  H04L43/16 ,  H04L45/52 ,  H04L47/11 ,  H04L63/1416 ,  H04L63/1425

Abstract: Software defined network for detecting a DDoS attack using artificial intelligence and a controller included in the same are disclosed. The software defined network includes a controller arranged on a control plane of the software defined network, and a plurality of switches arranged on a data plane of the software defined network. Here, each of the switches collects flow which is aggregation of packets and transmits feature information concerning the flow to the controller, and the controller detects a DDoS attack by using the feature information concerning the flow and a back propagation neural network (BPNN).

公开(公告)号：US20180109556A1

公开(公告)日：2018-04-19

申请号：US15692271

申请日：2017-08-31

Applicant: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION

Inventor： Myungsik Yoo ,  Tri Hai Nguyen ,  Jin Seok Choi

IPC: H04L29/06

CPC classification number: H04L63/1458 ,  H04L43/0894 ,  H04L49/70 ,  H04L63/1416 ,  H04L63/1425

Abstract: Software defined network capable of detecting a DDoS attack and a switch included in the same are disclosed. The software defined network comprises a controller arranged on a control plane of the software defined network, and a plurality of switches arranged on a data plane of the software defined network. Here, each of the switches collects packets received through corresponding external network and detects a DDoS attack by using the collected packets.