1. Tunis El Manar University,Research Laboratory in Biophysics and Medical Technologies(LRBTM) Higher Institute of Medical Technologies of Tunis (ISTMT),Tunisia
2. University of Carthage,Research Laboratory Innov'COM « Innovation of COMmunicant and COoperative Mobiles Laboratory » Higher School of Communication of Tunis (SUPCOM),Tunisia
3. University of Bahrain,Dept. Computer Science College of IT,Bahrain