Poddubnyi, Vadym, Oleksandr Sievierinov, and Dmytro Nepokrytov. “Research the Efficiency of Image Processing Algorithms in Zero Watermark Schemes”. INNOVATIVE TECHNOLOGIES AND SCIENTIFIC SOLUTIONS FOR INDUSTRIES, no. 1(31) (March 31, 2025): 102–114. Accessed December 26, 2025. https://journals.uran.ua/itssi/article/view/328663.