TOAR, Justicia Natania; KETAREN, Eliasta; CHRIESTIE MONTOLALU. IMPLEMENTASI KRIPTOGRAFI OUT BY SPIRALLY PADA PENGAMANAN FILE TEKS MENGGUNAKAN KUNCI POLYALPHABETIC. Jurnal TIMES, [S. l.], v. 14, n. 2, p. 150–162, 2025. DOI: 10.51351/jtm.14.2.2025891. Disponível em: http://ejournal.stmik-time.ac.id/time-ejournal/index.php/jurnalTIMES/article/view/891. Acesso em: 4 apr. 2026.