CHOUDHURI, Arka Rai; MAITRA, Subhamoy. Significantly Improved Multi-bit Differentials for Reduced Round Salsa and ChaCha. IACR Transactions on Symmetric Cryptology, [S. l.], v. 2016, n. 2, p. 261–287, 2017. DOI: 10.13154/tosc.v2016.i2.261-287. Disponível em: https://tosc.iacr.org/index.php/ToSC/article/view/574.. Acesso em: 29 mar. 2025.