MARSON, G. A.; POETTERING, B. Security Notions for Bidirectional Channels. IACR Transactions on Symmetric Cryptology, [S. l.], v. 2017, n. 1, p. 405–426, 2017. DOI: 10.13154/tosc.v2017.i1.405-426. Disponível em: https://tosc.iacr.org/index.php/ToSC/article/view/602. Acesso em: 25 jun. 2022.