Selective Image Encryption Based on DCT, Hybrid Shift Coding and Randomly Generated Secret Key. Iraqi Journal of Science, [S. l.], v. 61, n. 4, p. 920–935, 2020. DOI: 10.24996/ijs.2020.61.4.25. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1478.. Acesso em: 22 jul. 2024.