"The project uses modeling and simulation to analyze performance of mitigation technologies to combat Distributed Denial of Service Attacks. The system also determines how an attacker can react to mitigation technologies and how mitigation technologies can be layered to reduce attacker effectiveness."
AFRL-IF-RS-TR-2004-333, DARPA Order No. M101
Defense Technical Information Center (DTIC): http://www.dtic.mil/dtic/