CAPTCHA Recognition And Analysis Using Custom Based CNN Model - Capsecure. International Journal of Multidisciplinary Engineering In Current Research, [S. l.], v. 10, n. 4, p. 130–139, 2025. Disponível em: https://ijmec.com/index.php/multidisciplinary/article/view/607. Acesso em: 24 jun. 2025.