1. Faculty of Engineering University of Anbar,Department of Electrical Engineering,Al-Anbar,Iraq,31001
2. Universiti Putra Malaysia,Department of Computer and Communication Systems Engineering,Serdang,Selangor,Malaysia,43400
3. Faculty of Engineering, University of Malaya,Department of Electrical Engineering,Kuala,Lumpur,Malaysia,50630
4. Al-Maarif University College,Department of computer engineering techniques,Al-Anbar,Iraq
5. Universiti Sains Malaysia (USM),National Advanced IPv6 Centre (NAv6),Penang,Malaysia,11800