2020
DOI: 10.1016/j.future.2020.02.073
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Evaluating IoT service composition mechanisms for the scalability of IoT systems

Abstract: The Internet of Things (IoT) is an emerging paradigm where practically every (physical and virtual) thing will be interconnected through innovative distributed services. Since the number of connected things is rapidly growing, IoT systems will require the composition of plenty of services into complex workflows. Thus, scalability in terms of the size of IoT systems becomes a significant concern. In this paper, we review and evaluate the fundamental semantics of existing IoT service composition mechanisms to de… Show more

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Cited by 54 publications
(39 citation statements)
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References 193 publications
(373 reference statements)
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“…In recent years, service composition modeling under choreography paradigm has been addressed in several platforms such as CHOReOS [19,20] and its evolution into CHOReV-OLUTION [21]; ActnConnect [22]; ChorSystem [23]; and research works such as [24][25][26][27][28]. Extensions integrated within choreography add functionality oriented to different scenarios [29][30][31][32].…”
Section: Methodsmentioning
confidence: 99%
“…In recent years, service composition modeling under choreography paradigm has been addressed in several platforms such as CHOReOS [19,20] and its evolution into CHOReV-OLUTION [21]; ActnConnect [22]; ChorSystem [23]; and research works such as [24][25][26][27][28]. Extensions integrated within choreography add functionality oriented to different scenarios [29][30][31][32].…”
Section: Methodsmentioning
confidence: 99%
“…• Scalability: IoT is an ad hoc network that formed quickly, and it changes rapidly where nodes are interconnected, using network services in a distributed manner [38].…”
Section: Sources Of Uncertainty In Iotmentioning
confidence: 99%
“…With the increased number of devices, a data processing pipeline is required, which consists of a set of data and functions according to IoT applications that can appropriately be applied to the transferred data streams between various nodes. It is mandatory to have a system that can be easily expanded according to future needs [38].…”
mentioning
confidence: 99%
“…Unlike traditional enterprise systems, IoT systems are moving towards environments full of complex interactions, as a consequence of the overwhelming number of objects available worldwide [1]- [3]. Currently, there are over 17 billion connected objects, and it is estimated that this number will increase exponentially in the coming years [4]. Hence, scalability and complexity become a significant challenge for the full realization of IoT.…”
Section: Introductionmentioning
confidence: 99%