Zeba Khanam, & Mohammed Najeeb Ahsan. (2018). Implementation of pHash algorithm for face recognition in secured remote online examination system. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 4(11), 1–5. https://doi.org/10.31695/IJASRE.2018.32917