L.P.Ramyasri, P., D. Malathi, J. D. Dorathi Jayaseeli, and K. Senthilkumar. 2018. “Study and Development of Graphical Authentication System for Secure File Transmission”. International Journal of Engineering & Technology 7 (4.10): 470-72. https://doi.org/10.14419/ijet.v7i4.10.21042.