MR. R.PALANIYAPPAN; DR.D. SASIKALA. MATHEMATICALLY ENHANCED LIGHTWEIGHT CRYPTOGRAPIC HASH FUNCTIONS FOR DIGITAL MEDICAL DATA SECURITY IN CLOUD. Utilitas Mathematica , [S. l.], v. 122, n. 2, p. 1640–1653, 2025. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/2902. Acesso em: 25 aug. 2026.