Younis, G., غادة, I. Fathallah, and R. Mahdi. “New Approach for Data Encrypted and Hiding by EMD Method”. IRAQI JOURNAL OF STATISTICAL SCIENCES, vol. 17, no. 1, June 2025, pp. 10-18, https://rjps.uomosul.edu.iq/index.php/stats/article/view/20792.