The University of Southampton
University of Southampton Institutional Repository

Intersections between IoT and distributed ledger

Intersections between IoT and distributed ledger
Intersections between IoT and distributed ledger

The Internet of Things (IoT) is growing exponentially. It allows not only humans but also all various devices and objects in the environment to be connected over the Internet to share their data to create new applications and services which result in a more convenient and connected lifestyle. However, the current centralized IoT architecture faces several issues. For instance, all computing operations of all nodes in the network are carried out using a single server. This creates a single point of failure in which if the server goes down, the entire system will be unavailable. Also, the IoT centralized architecture is an easy target of various types of security and privacy attacks, since all IoT data collected from different devices is under the full authority of a single server. Therefore, adopting one of the Distributed Ledger Technologies (DLTs) for the IoT may be the right decision. One of the popular types of DLTs is the blockchain. It provides an immutable ledger with the capability of maintaining the integrity of transactions by decentralizing the ledger among participating nodes in the blockchain network which eliminates the need for a central authority. Integrating the IoT system with the blockchain technology can provide several benefits which can resolve the issues associated with the IoT centralized architecture. Therefore, this chapter provides a discussion of the intersection between IoT and DLTs. It started by providing an overview of the DLT by highlighting its main components, benefits and challenges. The centralized IoT system is also discussed with highlighting its essential limitations. Then, the integration of blockchain with IoT is presented by highlighting the integration benefits. Various application and challenges of integrating blockchain with IoT are also discussed.

Blockchain, Blockchain with IoT, Distributed ledger, DLT, Internet of things
0065-2458
73-113
Atlam, Hany F.
addb33f5-5f65-4523-a6b8-328d9677c5d2
Wills, Gary B.
3a594558-6921-4e82-8098-38cd8d4e8aa0
Atlam, Hany F.
addb33f5-5f65-4523-a6b8-328d9677c5d2
Wills, Gary B.
3a594558-6921-4e82-8098-38cd8d4e8aa0

Atlam, Hany F. and Wills, Gary B. (2019) Intersections between IoT and distributed ledger. Advances in Computers, 115, 73-113. (doi:10.1016/bs.adcom.2018.12.001).

Record type: Article

Abstract

The Internet of Things (IoT) is growing exponentially. It allows not only humans but also all various devices and objects in the environment to be connected over the Internet to share their data to create new applications and services which result in a more convenient and connected lifestyle. However, the current centralized IoT architecture faces several issues. For instance, all computing operations of all nodes in the network are carried out using a single server. This creates a single point of failure in which if the server goes down, the entire system will be unavailable. Also, the IoT centralized architecture is an easy target of various types of security and privacy attacks, since all IoT data collected from different devices is under the full authority of a single server. Therefore, adopting one of the Distributed Ledger Technologies (DLTs) for the IoT may be the right decision. One of the popular types of DLTs is the blockchain. It provides an immutable ledger with the capability of maintaining the integrity of transactions by decentralizing the ledger among participating nodes in the blockchain network which eliminates the need for a central authority. Integrating the IoT system with the blockchain technology can provide several benefits which can resolve the issues associated with the IoT centralized architecture. Therefore, this chapter provides a discussion of the intersection between IoT and DLTs. It started by providing an overview of the DLT by highlighting its main components, benefits and challenges. The centralized IoT system is also discussed with highlighting its essential limitations. Then, the integration of blockchain with IoT is presented by highlighting the integration benefits. Various application and challenges of integrating blockchain with IoT are also discussed.

Text
Intersections Between IoT and Distributed Ledger - Accepted Manuscript
Restricted to Repository staff only
Request a copy

More information

Accepted/In Press date: 9 December 2018
e-pub ahead of print date: 14 January 2019
Published date: 2019
Keywords: Blockchain, Blockchain with IoT, Distributed ledger, DLT, Internet of things

Identifiers

Local EPrints ID: 427947
URI: http://eprints.soton.ac.uk/id/eprint/427947
ISSN: 0065-2458
PURE UUID: d0d03d06-c217-4876-8751-175f8629a596
ORCID for Hany F. Atlam: ORCID iD orcid.org/0000-0003-4142-6377
ORCID for Gary B. Wills: ORCID iD orcid.org/0000-0001-5771-4088

Catalogue record

Date deposited: 05 Feb 2019 17:30
Last modified: 06 Jun 2024 01:35

Export record

Altmetrics

Contributors

Author: Hany F. Atlam ORCID iD
Author: Gary B. Wills ORCID iD

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×