GUPTA, Shweta; GUPTA, Prateek; RANJAN, Amit. Authentication Using Improved Image Based OTP. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 10, p. 64–67, 2025. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/5510. Acesso em: 1 feb. 2026.