Othman Nassar , M. and Fares AL-Mashagba, F.trans. 2025. PRIFLEX: A Secure Federated Learning Framework for Evaluating Privacy Leakage and Defense in Cross-Modal Medical Data. Mesopotamian Journal of CyberSecurity. 5, 3 (Sep. 2025), 1057–1080. DOI:https://doi.org/10.58496//MJCS/2025/057.