IEEE Consumer Electronics Magazine - July 2018 - 54

In this special section, three articles
are included that present detailed
blockchain use cases for CE and
consider technologies, including
blockchain-based distributed
architecture for smart cities and
blockchain-based health-care and
car insurance systems.

consumer electronics (CE) sectors.
Many CE blockchain start-ups launch
without comprehensive
analysis on blockchain
technologies or their use cases.
In this special section, three articles
are included that present detailed blockchain
use cases for CE and consider technologies, including blockchain-based distributed architecture for smart cities and blockchain-based health-care and car insurance systems.
The first article, "DistArch-SCNet," introduces a new architecture that utilizes blockchains to enable a distributed architecture model for scalable smart cities. The authors introduce a
hybrid communication modulation scheme for multiaccess bidirectional Li-Fi communications for smart cities.
In "Toward Blockchain for Health-Care Systems" the
authors present how blockchain technologies are applied to
the next generation of health-care systems. This article claims
that distributed health-care data computations, while providing security and privacy, are key success factors that can be
achieved with blockchain technologies.
A new use case of blockchains for car insurance is detailed
in "Blockchains Can Work for Car Insurance." The authors
show how a blockchain and sensors installed on a vehicle

54 IEEE Consumer Electronics Magazine

^

july 2018

could be combined
to semiautomatically activate or deactivate car insurance
coverage in an envisaged
on-demand insurance scenario. For the automations in the
blockchain, the authors propose a smart
contract and explain the implementation of the
prototype, which includes a mobile application and a portable
electronic device installed in a vehicle.
I hope that this special section will offer an insightful
overview of the ongoing activities in the fields of blockchain technologies for CE. I would like to express my gratitude to all of the authors who made their work available
and the reviewers for their constructive analyses. I would
like to extend my sincere appreciation to Prof. Saraju
Mohanty, editor-in-chief of IEEE Consumer Electronics
Magazine, for providing the opportunity to organize this
special section.

ABOUT THE AUTHOR
Jong-Hyouk Lee ( jonghyouk@smu.ac.kr) is a faculty member in the Department of Software at Sangmyung University,
Republic of Korea.



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