Hide Secret Messages in Raster Images for Transmission to Satellites using a 2-D Wavelet Packet. Iraqi Journal of Science, [S. l.], v. 59, n. 2B, p. 922–933, 2018. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/273.. Acesso em: 22 nov. 2024.