A trust model mechanism based on quality of service to reduce energy consumption in the internet of things network

The Internet of Things (IoT) is a network of connected devices that have emerged as a promising technology to handle small network-based devices. In recent years, adoption of this relatively new technology has grown immensely. The energy consumption for IoT devices is regarded as one of the most cri...

Full description

Saved in:

Bibliographic Details
Main Author:	Hikmat, Ameer Nadhum
Format:	Thesis
Language:	English English English
Published:	2022
Subjects:	QA76 Computer software
Online Access:	http://eprints.uthm.edu.my/8396/1/24p%20AMEER%20NADHUM%20HIKMAT.pdf http://eprints.uthm.edu.my/8396/2/AMEER%20NADHUM%20HIKMAT%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/8396/3/AMEER%20NADHUM%20HIKMAT%20WATERMARK.pdf
Tags:	Add Tag No Tags, Be the first to tag this record!

id	my-uthm-ep.8396
record_format	uketd_dc
spelling	my-uthm-ep.83962023-02-26T02:47:40Z A trust model mechanism based on quality of service to reduce energy consumption in the internet of things network 2022-05 Hikmat, Ameer Nadhum QA76 Computer software The Internet of Things (IoT) is a network of connected devices that have emerged as a promising technology to handle small network-based devices. In recent years, adoption of this relatively new technology has grown immensely. The energy consumption for IoT devices is regarded as one of the most critical factors affecting IoT networks’ lifespan. Quality of Service (QoS) is considered one of the leading research concerns in IoT networks. Communication between IoT devices needs a suitable and reliable service model to meet the requirements of IoT applications to handle the levels of QoS and maximize network lifespans. Therefore, this study aims to propose a trust model mechanism to provide different levels of QoS (QoST-IoT) and maximize IoT network lifespans. The QoS trust model includes four main steps. The first step is trust level calculation, which is calculated for each of the IoT nodes to find the trust level. Then, in the second step, query trust, the IoT node sends the trust values of various components to the cluster head (CH). The third step involves the clustering of the IoT nodes. Subsequently, the fourth step deals with the trust level update. The experiments conducted in this study revealed that the proposed QoS trust model mechanism (QoST-IoT) reduced the energy consumption compared to the trust model mechanisms previously proposed in the literature. The results of the first simulation round showed that the QoST-IoT outperformed the security & trusted devices in the context of IoT (STD-IoT) by 41.2%, trust-based adaptive security in IoT (TAS-IoT) by 43.7%, and the context-aware and multiservice approach in IoT (Context-IoT) by 45.2%. In addition, the second simulation round showed that the QoST-IoT consumed less energy than STD-IoT by 47.5%, TAS-IoT by 50.5%, and Context-IoT by 53.8%. The findings of this study extend the understanding of designing a QoS trust model with energy consumption reduction for IoT networks, which could be beneficial for researchers, IoT developers, and policymakers. 2022-05 Thesis http://eprints.uthm.edu.my/8396/ http://eprints.uthm.edu.my/8396/1/24p%20AMEER%20NADHUM%20HIKMAT.pdf text en public http://eprints.uthm.edu.my/8396/2/AMEER%20NADHUM%20HIKMAT%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/8396/3/AMEER%20NADHUM%20HIKMAT%20WATERMARK.pdf text en validuser phd doctoral Universiti Tun Hussein Onn Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English English
topic	QA76 Computer software
spellingShingle	QA76 Computer software Hikmat, Ameer Nadhum A trust model mechanism based on quality of service to reduce energy consumption in the internet of things network
description	The Internet of Things (IoT) is a network of connected devices that have emerged as a promising technology to handle small network-based devices. In recent years, adoption of this relatively new technology has grown immensely. The energy consumption for IoT devices is regarded as one of the most critical factors affecting IoT networks’ lifespan. Quality of Service (QoS) is considered one of the leading research concerns in IoT networks. Communication between IoT devices needs a suitable and reliable service model to meet the requirements of IoT applications to handle the levels of QoS and maximize network lifespans. Therefore, this study aims to propose a trust model mechanism to provide different levels of QoS (QoST-IoT) and maximize IoT network lifespans. The QoS trust model includes four main steps. The first step is trust level calculation, which is calculated for each of the IoT nodes to find the trust level. Then, in the second step, query trust, the IoT node sends the trust values of various components to the cluster head (CH). The third step involves the clustering of the IoT nodes. Subsequently, the fourth step deals with the trust level update. The experiments conducted in this study revealed that the proposed QoS trust model mechanism (QoST-IoT) reduced the energy consumption compared to the trust model mechanisms previously proposed in the literature. The results of the first simulation round showed that the QoST-IoT outperformed the security & trusted devices in the context of IoT (STD-IoT) by 41.2%, trust-based adaptive security in IoT (TAS-IoT) by 43.7%, and the context-aware and multiservice approach in IoT (Context-IoT) by 45.2%. In addition, the second simulation round showed that the QoST-IoT consumed less energy than STD-IoT by 47.5%, TAS-IoT by 50.5%, and Context-IoT by 53.8%. The findings of this study extend the understanding of designing a QoS trust model with energy consumption reduction for IoT networks, which could be beneficial for researchers, IoT developers, and policymakers.
format	Thesis
qualification_name	Doctor of Philosophy (PhD.)
qualification_level	Doctorate
author	Hikmat, Ameer Nadhum
author_facet	Hikmat, Ameer Nadhum
author_sort	Hikmat, Ameer Nadhum
title	A trust model mechanism based on quality of service to reduce energy consumption in the internet of things network
title_short	A trust model mechanism based on quality of service to reduce energy consumption in the internet of things network
title_full	A trust model mechanism based on quality of service to reduce energy consumption in the internet of things network
title_fullStr	A trust model mechanism based on quality of service to reduce energy consumption in the internet of things network
title_full_unstemmed	A trust model mechanism based on quality of service to reduce energy consumption in the internet of things network
title_sort	trust model mechanism based on quality of service to reduce energy consumption in the internet of things network
granting_institution	Universiti Tun Hussein Onn Malaysia
granting_department	Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate	2022
url	http://eprints.uthm.edu.my/8396/1/24p%20AMEER%20NADHUM%20HIKMAT.pdf http://eprints.uthm.edu.my/8396/2/AMEER%20NADHUM%20HIKMAT%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/8396/3/AMEER%20NADHUM%20HIKMAT%20WATERMARK.pdf
_version_	1776103335754989568

A trust model mechanism based on quality of service to reduce energy consumption in the internet of things network

Similar Items