1. Department of Computer Science and Engineering ( Cyber Security ), Haldia Institute of Technology , Haldia , Purba Midnapur - , West Bengal , India
2. Gangarampur College , Dakshin Dinajpur, W . , India
3. Faculty of navigation , Vietnam Maritime University , 484 Lach Tray - Kenh Duong, Le Chan - Hai Phong , Viet Nam