Abdulla, Sura, and Alyaa Al Barrak. “58A CRYPTOGRAPHIC TECHNIQUE BASED ON AVL TREE”. Iraqi Journal of Science 52, no. 1 (May 30, 2024): 85–92. Accessed January 7, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/13380.