Andrea Komo and Marcos Simplicio Jr.. 2024.
 Auditable messages with hash chain in instant messaging apps. In <em>Companion Proceedings of the 24th Brazilian Symposium on Information and Computational Systems Security</em>, September 16, 2024, São José dos Campos/SP, Brasil. SBC, Porto Alegre, Brasil, 25-32. DOI: <a href="https://doi.org/10.5753/sbseg_estendido.2024.241723">https://doi.org/10.5753/sbseg_estendido.2024.241723</a>.