MEZHER RASHEED , Ihsan; ABDULABBAS HASSOON , Kawthar. A Secure Hybrid Symmetric Cryptosystem Combining Huffman Coding, Affine Transformation, and Cartesian Graphs. Pure Sciences International Journal of Kerbala, [S. l.], v. 2, n. 7, p. 58–64, 2025. DOI: 10.53851/psijk.v2.i7.58-64. Disponível em: https://journals.uokerbala.edu.iq/index.php/psijk/article/view/4152. Acesso em: 17 apr. 2026.