CHEN, J.; YE, R. Reversible data hiding based on histogram modification of difference images by s-type and Hilbert curve scanning. INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY, [S. l.], v. 15, n. 2, p. 6516–6524, 2015. DOI: 10.24297/ijct.v15i2.570. Disponível em: https://rajpub.com/index.php/ijct/article/view/570. Acesso em: 1 may. 2024.