Elias Athanasopoulos Kostas G. Anagnostakis Evangelos P. Markatos Misusing Unstructured P2P Systems to Perform DoS Attacks: The Network That Never Forgets. 130-145 2006 conf/acns/2006 ACNS http://dx.doi.org/10.1007/11767480_9 db/conf/acns/acns2006.html#AthanasopoulosAM06