Chandrashekhar, Charan G R, Jeevan M M, Jhenkar H G, and Shyam Sundar Bhushan. “Morse Code Based Authentication System”. International Journal of Progressive Research in Science and Engineering 3, no. 6 (June 23, 2022): 84–88. Accessed November 24, 2024. https://journal.ijprse.com/index.php/ijprse/article/view/628.