A Scalable Security Model for Enabling Dynamic Virtual Private Execution Infrastructures on the Internet. - Pascale Vicat-Blanc Primet; Jean-Patrick Gelas; Olivier Mornard; Guilherme Piêgas Koslovski; Vincent Roca; Lionel Giraud; Johan Montagnat; Tram Truong Huu (CCGRID, 2009)