Febitri, Nora, Harry Witriyono, Muntahanah Muntahanah, and Marhalim Marhalim. 2023. “Application of AES 256 Cryptography Algorithm OCB Mode on Student Data”. Jurnal Komputer, Informasi Dan Teknologi 3 (2):423–432. https://doi.org/10.53697/jkomitek.v3i2.1478.