MOHAMMED ABUBAKAR SIDDIQ; DR. MD ZAINLABUDDIN. A Secure Multi-Layer Framework For File Upload Validation, Encryption, And Controlled Access. International Journal of Artificial Intelligence and Computer Electronics, India, v. 2, n. 3, p. 44–53, 2026. DOI: 10.63665/IJAICE.0203.03. Disponível em: https://ijaice.com/journal/index.php/ijaice/article/view/26. Acesso em: 27 aug. 2026.