Title
Event-based sensor data exchange and fusion in the Internet of Things environments.
Abstract
Internet of Things (IoT) is a promising technology for improving our lives and society by integrating smart devices in our environment and paving the way for novel ICT application, spanning from smart cities to energy efficiency and home automation. However, such a vision encompasses the availability of thousands of smart devices, or even more, that continuously exchange a huge volume of data among each other and with cloud-based services, raising a big data problem. Such a problem can be approached by properly applying data fusion practices within an IoT infrastructure. Due to the characteristics and peculiarities of the communications among smart devices within the IoT, an event-based data fusion is needed, where devices exchange notifications of events among each others. Such data fusion should be focused on special devices where notification heterogeneity, and data source trust issues have to be faced with. Accordingly, the contribution of this work is proposing (i) a novel broker-less event-based communication protocol specifically tailored to sensors with constrained resources, (ii) a solution for flexible event-based communications among heterogeneous data sources, and (iii) an approach based on the theory of evidence for data fusion processes that depend on the matching and trust degree of the data to be fused.
Year
DOI
Venue
2018
10.1016/j.jpdc.2017.12.010
Journal of Parallel and Distributed Computing
Keywords
Field
DocType
Sensor data fusion,Publish/subscribe service,Beaconing,Trust management,Automatic schema matching,Theory of evidence
Data exchange,Computer security,Efficient energy use,Computer science,Home automation,Sensor fusion,Software,Information and Communications Technology,Big data,Communications protocol,Distributed computing
Journal
Volume
Issue
ISSN
118
Part
0743-7315
Citations 
PageRank 
References 
7
0.44
24
Authors
7
Name
Order
Citations
PageRank
Christian Esposito156954.78
Aniello Castiglione2120693.97
Francesco Palmieri31713182.92
Massimo Ficco465747.88
Ciprian Dobre555287.40
George V. Iordache6241.87
Florin Pop767490.24