No Sum (NS) Sequence: A Tool for Quantum-Safe Cryptography. Contemporary Mathematics , [S. l.], v. 5, n. 3, p. 4095–4114, 2024. DOI: 10.37256/cm.5320244759. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/4759. Acesso em: 24 dec. 2025.