SafeRec-FL: Robust Federated Recommendation Learning Against Data Poisoning and Backdoor Attacks in Multi-Tenant E-Commerce Infrastructure. International Journal of Artificial Intelligence Engineering and Systems, [S. l.], v. 1, n. 1, 2026. Disponível em: https://ijaies.org/index.php/home/article/view/36. Acesso em: 29 jul. 2026.