El ouafi, Mohamed, Kaoutar Lamrini Uahabi, Abderrahim Aslimani, and Abderrahim Zannou. “Optimized Ambiguous-Key ECC Signatures for Lightweight and Secure IoT Systems”. Statistics, Optimization & Information Computing (January 24, 2026). Accessed February 4, 2026. http://iapress.org/index.php/soic/article/view/3280.