Mr. R.Palaniyappan, and Dr.D. Sasikala. “MATHEMATICALLY ENHANCED LIGHTWEIGHT CRYPTOGRAPIC HASH FUNCTIONS FOR DIGITAL MEDICAL DATA SECURITY IN CLOUD”. Utilitas Mathematica 122, no. 2 (October 10, 2025): 1640–1653. Accessed August 25, 2026. https://utilitasmathematica.com/index.php/Index/article/view/2902.