Reshmi , S. ., D. Salagar, R. and Veni , S. S. . (2019) “A Survey on Enhancing the Security of Secret Questions Based On Smartphone Sensor and App Data”, International Journal of Technical Innovation in Modern Engineering & Science, 5(4), pp. 979–981. Available at: https://ijtimes.com/IJTIMES/index.php/ijtimes/article/view/2882 (Accessed: 15 July 2024).