PURWANTI; NURCAHYA , Saputra Dwi; NAZELLIANA, Dian. Message Security in Classical Cryptography Using the Vigenere Cipher Method. International Journal Software Engineering and Computer Science (IJSECS), [S. l.], v. 4, n. 1, p. 350–357, 2024. DOI: 10.35870/ijsecs.v4i1.2263. Disponível em: https://www.journal.lembagakita.org/ijsecs/article/view/2263. Acesso em: 31 dec. 2025.