Ruba N, Khadir ASA. Time Variant Password Okamoto–Uchiyama Cryptography based Three Layer Authentication for Secured Financial Transaction. Int J Intell Syst Appl Eng [Internet]. 2023 Dec. 13 [cited 2024 May 19];12(8s):404-13. Available from: https://ijisae.org/index.php/IJISAE/article/view/4131