Preface to TCHES Volume 2021. IACR Transactions on Cryptographic Hardware and Embedded Systems, [S. l.], v. 2021, n. 1, p. I-IV, 2022. DOI: 10.46586/tches.v2021.i1.I-IV. Disponível em: https://tches.iacr.org/index.php/TCHES/article/view/9444.. Acesso em: 23 nov. 2024.