Nasiri, S., M. Tahghighi Sharabian, and M. Aajami. “Using Combined One-Time Password for Prevention of Phishing Attacks”. Engineering, Technology & Applied Science Research 7, no. 6 (December 18, 2017): 2328–2333. Accessed June 30, 2024. https://etasr.com/index.php/ETASR/article/view/1510.