Karim, Nader Abdel, Hasan Kanaker, Shadi Almasadeh, and Jamal Zarqou. “A Robust User Authentication Technique in Online Examination”. International Journal of Computing 20, no. 4 (December 31, 2021): 535-542. Accessed November 22, 2024. https://computingonline.net/computing/article/view/2441.