Active DDoS Defense System (ADDS) compensates the deficiencies of isolated defenses made by routers, firewalls or kernel defense
programs, and ADDS implements technique of net traffics analysis to control routers for optimizing net traffics distribution.
The use of neural network made ADDS the capacity of automatic learning, and ADDS filters DDoS attack traffics automatically
according the intensity of attacks in each router; the use of accelerated arithmetic of iteration made ADDS the capacity of
quick response.
Keywords DDoS – active defense – neural network – statistical analysis – traffic monitoring