Baby Maruthi, P., Research Scholar, and SPMVV Tirupathi. “General Regression Neural Network Approach for Image Transformation Based Hybrid Graphical Password Authentication System”. International Journal of Engineering & Technology 7, no. 3.24 (August 10, 2018): 454–460. Accessed May 5, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/22792.