@TechReport{PaZhPe2009,
  author =        {Bryan Parno and Zongwei Zhou and Adrian Perrig},
  title =         {Don't Talk to Zombies: Mitigating {DDoS} Attacks via Attestation},
  institution =   {Carnegie Mellon University},
  number =        {CMU-CyLab-09-009},
  month =         jun,
  year =          2009
}