Al-Dubai, Yaser Fuad, Dr. Khamitkar S.D, and Dr. Parag Bhalchandra. 2015. “Kerberos Authentication With Role Based Access Control Model for Cloud Environment”. International Journal of Emerging Trends in Science and Technology 2 (01). https://igmpublication.org/ijetst.in/index.php/ijetst/article/view/477.