Multicasting (Computer networks) 12 Computer networks 5 Ad hoc networks (Computer networks) 3 Security measures 3 Design and construction 2 Mobile communication systems 2 Wireless communication systems 2 Algorithms 1 Computer network protocol 1 Computer simulation 1 Dissertations 1 Dissertations, Academic 1 Firewalls (Computer security) 1 Internet 1 Routers (Computer networks) 1 Safety measures 1 Self-organizing systems 1 TCP/IP (Computer network protocol) 1 Wireless sensor networks 1