Original scientific paper
https://doi.org/10.1080/00051144.2019.1660036
Seamless connectivity architecture and methods for IoT and wearable devices
Luka Celic
; Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia
Ratko Magjarevic
; Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia
Abstract
Wearable and Internet of Things (IoT) devices have the potential to improve lifestyle, personalize receiving treatments or introduce assisted living for elderly people. However, service delivery depends on maintaining and troubleshooting device connectivity to smartphones, where user engagement and technology proficiency represent a possible barrier that prevents a wider adoption, especially in the elderly and disabled population. Low-cost and low-power wearable and IoT devices face challenges when operating out of range of known home networks or pared devices. We propose an architecture and methods to provide seamless connectivity (Se-Co) between devices and wireless networks while maintaining low-power, low-cost and standards compatibility. Through Se-Co, the devices connect without user interaction both in home and in unknown roaming networks while maintaining anonymity, privacy and security. Roaming networks approve data limited connectivity to unknown devices that are able to provide a valid anonymized certificate of compliance and no harm through a home provider. Se-Co enables shifting data processing, such as pattern processing using artificial intelligence, from a wearable device or smartphone towards the cloud. The proposed Se-Co architecture could provide solutions to increase usability of wearable devices and improve their wider adoption, while keeping low the costs of devices, development and services.
Keywords
Seamless connectivity; Bluetooth LE; privacy; security; anonymity; IoT; MQTT optimization; cloud; GLOMONET
Hrčak ID:
239847
URI
Publication date:
3.12.2019.
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