PENGAMANAN CITRA DIGITAL REKAM MEDIS MENGGUNAKAN PERPADUAN HASHING ALGORITMA KECCAK DAN RIVEST CODE 6. Jurnal Ilmiah Matrik, [S. l.], v. 22, n. 3, p. 257–269, 2020. DOI: 10.33557/jurnalmatrik.v22i3.1077. Disponível em: https://journal.binadarma.ac.id/index.php/jurnalmatrik/article/view/1077. Acesso em: 1 jul. 2025.