AWNI M.GAFTAN; AKRAM S.MOHAMMED; SALAH F.TARFA. New Technique using Fibonacci Matrices with Play-Fair System in Cryptography. Tikrit Journal of Pure Science, [S. l.], v. 27, n. 2, p. 70–73, 2022. DOI: 10.25130/tjps.v27i2.70. Disponível em: https://tjpsj.org/index.php/tjps/article/view/70. Acesso em: 17 jun. 2025.