Behavior Anomaly Detection in SDN Control Plane: A Case Study of Topology Discovery Attacks. - Li-Der Chou; Chien-Chang Liu; Meng-Sheng Lai; Kai-Cheng Chiu; Hsuan-Hao Tu; Sen Su; Chun-Lin Lai; Chia-Kuan Yen; Wei-Hsiang Tsai (Wirel. Commun. Mob. Comput., 2020)