Department of Computer Science and Engineering;
Institute of Computer Technology (UVPCE);
Ganpat University;
Ahmadabad 380060;
India;
Information Technology Department;
College of Engineering;
Bharati Vidyapeeth deemed University;
Pune 411043;
India;
Department of Computer Science and Engineering;
University of Calcutta;
Technology Campus;
Kolkata 700098;
India;
Department of Convergence Security;
Sungshin Women's University;
Seoul 136-742;
Korea;