Fernandez, Terrance Frederick, and E. Dhilip Kumar. “A Survey of Privacy-Preserving Mechanisms for Heterogeneous Data Types”. International journal of health sciences 6, no. S4 (June 21, 2022): 5692–5700. Accessed May 24, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/9409.