NAv6, USM — Congratulation to Parminder Singh Bawa for passing his Ph.D viva voce on Monday, 20th of March 2017. He was working on a research entitled Economic Denial of Sustainability (EDOS) Attack Mitigation Mechanism in Cloud Computing Environments. Dr Parminder was supervised by Dr Selvakumar Manickam, a senior lecture at NAv6 Center.