1. Electrical Engineering Department, State University of Londrina, Londrina, Brazil
2. Computer Science Department, State University of Londrina, Londrina, Brazil
3. Department of Computer Engineering, Federal Technology University of Paraná, Apucarana, Brazil
4. Integrated Management Coastal Research Institute, Polytechnic University of Valencia, Valencia, Spain
5. Superior School of Technology, Amazonas State University, Manaus, Brazil