Construct a New System as a Combining Function for the LFSR in the Stream Cipher Systems Using Multiplicative Cyclic Group. Iraqi Journal of Science, [S. l.], v. 59, n. 3B, p. 1490–1500, 2018. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/470.. Acesso em: 2 apr. 2025.