Cloud computing 56 cloud computing 31 Cloud-computing 30 Digital storage 15 Cloud Computing 13 Internet of things 12 human 12 Big data 9 article 9 Computer architecture 8 Data handling 7 Edge computing 7 Security 7 big data 7 Energy utilization 6 Network security 6 Students 6 Teaching 6 human experiment 6 China 5 Cloud-based 5 Curricula 5 Decision making 5 Efficiency 5 Fog computing 5 Information management 5 Cloud computing technologies 4 Cloud model 4 Cloud storages 4 Computation theory 4