DE SOUSA, Galileu B.; PEIXINHO, Ivo de C.; WANNER, Paulo C. H.. Hacking a cryptographic container and modifying data on a Brazilian electronic ballot. In: BRAZILIAN SYMPOSIUM ON CYBERSECURITY (SBSEG), 21. , 2021, Belém. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2021 . p. 211-224. DOI: https://doi.org/10.5753/sbseg.2021.17317.