1. University of Moncton,Faculty of Engineering,New Brunswick,Canada
2. ENIT University of Tunis El Manar,SysCom Laboratory,Tunis,Tunisia
3. Majmaah University,College of Applied Medical Sciences,Majmaah,KSA
4. Laval University,Department of Computer Science && Software Engineering,Quebec,Canada
5. Institut Superieur d’Informatique University of Tunis El Manar,Tunis,Tunisia
6. Umm Al Qura University,College of Engineering,Umm Al Qura,KSA