Abdul Wahab, Hala Bahjat, and Thikra M. Abed. “E-Commerce Application Based on Visual Cryptography and Chen’s Hyperchaotic”. Iraqi Journal of Science 59, no. 1C (March 28, 2018): 617–628. Accessed January 5, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/241.