Ran, Jingtai, Kepeng Hou, Kegang Li, and Niya Dai. “A High Security Distance Education Platform Infrastructure Based on Private Cloud”. International Journal of Emerging Technologies in Learning (iJET) 13, no. 10 (October 26, 2018): pp. 42–54. Accessed November 22, 2024. https://online-journals.org/index.php/i-jet/article/view/9450.