Ramachandran S. “A Non-Linear Variant of Elliptic Curve Cryptography With Quadratic Residues over Finite Field”. International Journal of Intelligent Systems and Applications in Engineering 12, no. 4 (June 12, 2024): 3949 –. Accessed January 20, 2026. https://ijisae.org/index.php/IJISAE/article/view/6954.