SALEH, Oqeili; THAMER, Abu-alzanat; QUTAIBAH, Alkaraimah; TAKIALDDIN, Al smadi. CAPTCHA Mechanism to Protect User Information on Online Platforms. Anbar Journal of Engineering Science, [S. l.], v. 15, n. 2, p. 121–130, 2024. DOI: 10.37649/aengs.2024.153815.1104. Disponível em: https://ajes.journalpath.com/ajes/article/view/334. Acesso em: 8 jun. 2025.