Penggabungan Modifikasi Hill Cipher dan Elliptic Curve Cryptography untuk Meningkatkan Keamanan Pesan. Jurnal EurekaMatika, [S. l.], v. 8, n. 2, p. 124–136, 2020. Disponível em: https://ejournal-science.upi.edu/jem/article/view/256. Acesso em: 1 jul. 2026.