Naslov (eng)

Towards a Seamless Coordination of Cloud and Fog: Illustration through the Internet-of-Things

Autor

Ugljanin, Emir
Burégio, Vanilson
Al Khafajiy, Mohammed
Faci, Noura
Maamar, Zakaria
, Thar Baker

Opis (epo)

Abstract: With the increasing popularity of the Internet-of-Things (IoT), organizations are revisiting their practices as well as adopting new ones so they can deal with an ever-growing amount of sensed and actuated data that IoT-compliant things generate. Some of these practices are about the use of cloud and/or fog computing. The former promotes“anything-as-aservice” and the latter promotes “process data next to where it is located”. Generally presented as competing models, this paper discusses how cloud and fog could work hand-in-hand through a seamless coordination of their respective “duties”. This coordination stresses out the importance of defining where the data of things should be sent (either cloud, fog, or cloud&fog concurrently) and in what order (either cloud then fog, fog then cloud, or fog&cloud concurrently). Applications’ concerns with data such as latency, sensitivity, and freshness dictate both the appropriate recipients and the appropriate orders. For validation purposes, a healthcaredriven IoT application along with an in-house testbed, that features real sensors and fog and cloud platforms, have permitted to carry out different experiments that demonstrate the technical feasibility of the coordination model.

Jezik

engleski

Datum

2019

Licenca

© All rights reserved

Predmet

Keywords: Cloud, Coordination, Fog, Healthcare, Internet-of-Things.

Deo kolekcije (1)

o:28516

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