1. Institute of Informatics (INF), Federal University of Goiás (UFG), Goiânia 74690-900, Brazil
2. Institute for Systems and Computer Engineering, Technology and Science (INESC-TEC), 4200-465 Porto, Portugal
3. Faculdade de Informação e Comunicação (FIC), Federal University of Goiás (UFG), Goiânia 74690-900, Brazil
4. Fraunhofer Portugal AICOS, 4200-135 Porto, Portugal
5. Center for Experimental and Technological Studies and Research, Instituto Federal de Goiás, Goiânia 74270-040, Brazil
6. Núcleo de Estudos Aplicados a Redes de Computadores e Sistemas Distribuídos (NumbERS), Instituto Federal de Goiás, Inhumas 75402-556, Brazil