“New Approach to Partial Cryptography Using 2D Wavelet Transform”. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ) 26, no. 1 (October 23, 2021): 55–68. Accessed August 12, 2026. https://jrucs.iq/index.php/JAUCS/article/view/426.