Charles T. B. Garrocho} was born in Teófilo Otoni, MG, Brazil in 1991. He received his B.S. graduated in internet systems from the Federal Institute of Southeast Minas Gerais in 2011 and his M.S. degree in computer sciences from the Federal University of Ouro Preto, in 2015. Since 2018, he has been a Ph.D. Student in computer sciences in the Federal University of Ouro Preto. Nowadays, he is researcher and professor in the Federal Insitute of Minas Gerais (IFMG). His research interests include IoT, Industry 4.0, blockchain, 5G, and mobile computing. Contact him at charles.garrocho@ifmg.edu.br.