RIADI, Imam; 						FADLIL, Abdul; 						TSANI, Fahmi Auliya.
 Vigenère Cipher Algorithm Optimization for Digital Image Security using SHA512.
<strong>Lontar Komputer : Jurnal Ilmiah Teknologi Informasi</strong>, [S.l.], v. 13, n. 2, p. 84-95, aug. 2022.
ISSN 2541-5832.
Tersedia pada: &lt;<a href="http://103.29.196.112/index.php/lontar/article/view/87617" target="_new">http://103.29.196.112/index.php/lontar/article/view/87617</a>&gt;. Tanggal Akses: 17 dec. 2025
doi: <a href="https://doi.org/10.24843/LKJITI.2022.v13.i02.p02">https://doi.org/10.24843/LKJITI.2022.v13.i02.p02</a>.