CHENG, H.; GROSSSCHÄDL, J.; MARSHALL, B.; PAGE, D.; PHAM, T. RISC-V Instruction Set Extensions for Lightweight Symmetric Cryptography. IACR Transactions on Cryptographic Hardware and Embedded Systems, [S. l.], v. 2023, n. 1, p. 193–237, 2022. DOI: 10.46586/tches.v2023.i1.193-237. Disponível em: https://tches.iacr.org/index.php/TCHES/article/view/9951. Acesso em: 3 feb. 2023.