HÀ, Nguyễn Ngọc. A composed image data hiding algorithm. <b>Journal of Computer Science and Cybernetics</b>, <i>[S. l.]</i>, v. 23, n. 4, p. 356–363, 2012. DOI: 10.15625/1813-9663/23/4/1729. Disponível em: https://jcc.vast.vn/jcc/article/view/1729. Acesso em: 4 nov. 2025.