1. Innov’COM Laboratory, Higher School of Communication of Tunis (SUPCOM), University of Carthage, Ariana 2083, Tunisia
2. Smart Systems Laboratory (SSL), ENSIAS, Rabat IT Center, Mohammed V University, Rabat BP 713, Morocco
3. Department of Computer Science, OsloMet—Oslo Metropolitan University, 0176 Oslo, Norway
4. Center for Basic and Applied Research, Faculty of Informatics and Management, University of Hradec Kralove, 500 03 Hradec Kralove, Czech Republic
5. Institute of Technology and Business in Ceske Budejovice, 370 01 Ceske Budejovice, Czech Republic
6. Malaysia Japan International Institute of Technology (MJIIT), University Teknologi Malaysia, Kuala Lumpur 54100, Malaysia