Internet protocols 28 Internet of things 12 Network security 6 Routing protocols 6 Authentication 5 Medium access control 4 Sensor nodes 4 Data storage 3 Digital storage 3 Energy efficiency 3 Gateways (computer networks) 3 Internet Protocol multimedia subsystem. Multimedia communications 3 Mobile telecommunication systems 3 Power management (telecommunication) 3 Real- time 3 Sensor networks 3 Ad hoc networks 2 Binarization processing 2 Botnet 2 Circuit designs 2 Classification (of information) 2 Cloud computing 2 Cloud-computing 2 Computational ghost imaging 2 Cryptographic key 2 Cryptographic key distribution 2 Cybersecurity 2 Data aggregation 2 Data aggregation problems 2 Data driven 2