IEEE Consumer Electronics Magazine - January/February 2024 - 12

Theme Article: Special Section on Security and
Privacy-Aware Emerging Computing
Assigning Trust to
Devices in the Context
of Consumer
IoT Applications
Evandro L. C. Macedo
PESC - Systems Engineering and Computer
Science Program, Universidade Federal do Rio
de Janeiro
Flavia C. Delicato
Institute of Computing Fluminense Federal
University Av. General Milton
Tavares de Souza
Lu
ıs F. M. de Moraes
PESC - Systems Engineering and Computer
Science Program, Universidade Federal do Rio
de Janeiro
Giancarlo Fortino
DIMES - Department of Informatics, Modeling,
Electronics, and Systems University of Calabria
Via P. Bucci
Abstract-With the outstanding growth in the number of consumer Internet of Things (IoT)
connected devices, especially boosted by smart home applications and wearables, there
is a need to provide such devices with security. If any device in such consumer IoT
systems gets compromised, a data leak may cause serious threats to privacy, material
losses, and even put people's lives at risk. Therefore, in this article, we focus on
challenges associated with the trust involving communication between IoT devices,
which is a key security-related characteristic in consumer IoT applications. A
mathematical trust metric, based on a two-level approach, is used to illustrate how the
presented proposal can be useful in the objective assessment of confidence and,
consequently, provide better security among IoT devices.
& THE OVERWHELMING GROWTH of devices connected
to the Internet of Things (IoT)1 paves the
Digital Object Identifier 10.1109/MCE.2022.3154357
Date ofpublication 24 February 2022; date ofcurrent version
13 October 2023.
way to a myriad of consumer IoT applications at
homes, offices, factories, cities, and so on, which
can significantly impact the current life of society.2
Such a pervasiveness movement extends the benefits
that can be gained in the areas of healthcare,
smart cities, smart homes, intelligent transportation
systems, and many other IoT systems.3 The
12
2162-2248 ß 2022 IEEE
Published by the IEEE Consumer Technology Society
IEEE Consumer Electronics Magazine

IEEE Consumer Electronics Magazine - January/February 2024

Table of Contents for the Digital Edition of IEEE Consumer Electronics Magazine - January/February 2024

Contents
IEEE Consumer Electronics Magazine - January/February 2024 - Cover1
IEEE Consumer Electronics Magazine - January/February 2024 - Cover2
IEEE Consumer Electronics Magazine - January/February 2024 - Contents
IEEE Consumer Electronics Magazine - January/February 2024 - 2
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IEEE Consumer Electronics Magazine - January/February 2024 - Cover3
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