ALABADY, Salah Abdulghani; SHAWKAT, Thabita Fawaz; ADREES, Amina Waad. Enhancement of Caesar Cipher Algorithm using Four Keys. International Transactions on Electrical Engineering and Computer Science, [S. l.], v. 4, n. 2, p. 53–63, 2025. DOI: 10.62760/iteecs.4.2.2025.121. Disponível em: https://www.iteecs.com/index.php/iteecs/article/view/121. Acesso em: 4 jun. 2026.