Arif Mohammad Abdul, Sudarson Jena, Balraju M. “Trust and Role Based Access Control to Mitigate the Malicious Activities of Authenticated Users in Mobile Cloud Computing”. International Journal of Advanced Science and Technology, Vol. 29, no. 05, Apr. 2020, pp. 10627 -32, http://sersc.org/journals/index.php/IJAST/article/view/24185.