ABDULLAH ABDULSAMAD; MOHANAD SEYAM; SAMYRAH ABU IRZAYZAH. MSA: A Multi-Key Block Encryption Algorithm with 3×3 Random Matrix Keys for Enhanced Data Security. AlQalam Journal of Medical and Applied Sciences, [S. l.], p. 628–640, 2026. DOI: 10.54361/ajmas.269314. Disponível em: https://journal.utripoli.edu.ly/index.php/Alqalam/article/view/1474. Acesso em: 11 mar. 2026.