@mastersthesis{EURECOM+3840,
  author = {Leontiadis, Iraklis and  Molva, Refik and  Onen, Melek},
  title = {A P2P based usage control enforcement scheme resilient to re-injection attacks},
  year = {2012},
  note = {© EURECOM. Personal use of this material is permitted. The definitive version of this paper was published in Research Report RR-12-273 and is available at :},
}