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Nowadays, smart city requirements foresee an intelligent frame work that enables integrated models toward an Internet of Things (IoT) as a service (IoTaaS) standardization. The tailored selection of each IoT component inside the selected IoT world can solve adoption and monetization issues pushing forward to integrated and intelligent IoT solutions, creating the highest values for secure smart cities.
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Brincat et al. (2019) studied this question.
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