Silva, Cícero A. da, Gibeon S. de Aquino Júnior, and Sávio R. M. Melo.
" A Blockchain-Based Approach for Privacy Control of Patient’s Medical Records in the Fog Layer." <em>Proceedings of the 25th Brazilian Symposium on Multimedia and the Web,
Rio de Janeiro, 2019</em>. SBC, 2019,  
pp.133-136.