Internet of Things (IoT) 22 Internet of things 21 Technology: general issues 21 History of engineering and technology 17 Internet of thing 16 Internet of things (IoT) 9 Network architecture 6 5G 4 5G mobile communication systems 4 Automation 4 Deep learning 4 Information technology industries 4 Network security 4 Security systems 4 internet of things (IoT) 4 machine learning 4 Anomaly detection 3 Computer science 3 Computer security 3 Data acquisition 3 Domestic appliances 3 Edge computing 3 Energy industries & utilities 3 Energy industries and utilities 3 History of engineering & technology 3 Home environment 3 Home networks 3 Intelligent buildings 3 Internet of thing (IoTs) 3 Learning systems 3