Optimizing Security in IoT Ecosystems Using Hybrid Artificial Intelligence and Blockchain Models: A Scalable and Efficient Approach for Threat Detection

The exponential growth of the Internet of Things (IoT) has boosted connectivity across various sectors, such as Industry 4.0 and smart cities. However, this expansion has also exposed IoT devices to critical vulnerabilities, including spoofing, DoS attacks, and unauthorized access. Traditional secur...

Full description

Saved in:
Bibliographic Details
Main Authors: William Villegas-Ch, Jaime Govea, Rommel Gutierrez, Aracely Mera-Navarrete
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/10849557/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832576746697785344
author William Villegas-Ch
Jaime Govea
Rommel Gutierrez
Aracely Mera-Navarrete
author_facet William Villegas-Ch
Jaime Govea
Rommel Gutierrez
Aracely Mera-Navarrete
author_sort William Villegas-Ch
collection DOAJ
description The exponential growth of the Internet of Things (IoT) has boosted connectivity across various sectors, such as Industry 4.0 and smart cities. However, this expansion has also exposed IoT devices to critical vulnerabilities, including spoofing, DoS attacks, and unauthorized access. Traditional security solutions, based on centralized architectures, are neither scalable nor efficient enough to handle the increasing complexity and number of IoT devices, leading to high latencies, increased energy consumption, and inadequate intrusion detection. In this work, we propose a hybrid solution that combines Blockchain and artificial intelligence (AI) to improve security and operational efficiency in IoT networks. Blockchain ensures device authentication and data integrity through a lightweight consensus protocol, while AI enables real-time intrusion detection using deep learning models. The simulations demonstrate that the proposed system improves the precision of detecting phishing attacks by up to 95.2%. At the same time, the authentication latency is reduced to 15 ms in networks with 1000 connected devices, 66.6% faster than traditional solutions. In addition, the energy consumption of the hybrid system is 31.8% lower than that of conventional approaches, validating its scalability and efficiency in large-scale IoT networks.
format Article
id doaj-art-36359223d14f46adb31fb1e5b984d3f5
institution Kabale University
issn 2169-3536
language English
publishDate 2025-01-01
publisher IEEE
record_format Article
series IEEE Access
spelling doaj-art-36359223d14f46adb31fb1e5b984d3f52025-01-31T00:02:02ZengIEEEIEEE Access2169-35362025-01-0113169331695810.1109/ACCESS.2025.353280010849557Optimizing Security in IoT Ecosystems Using Hybrid Artificial Intelligence and Blockchain Models: A Scalable and Efficient Approach for Threat DetectionWilliam Villegas-Ch0https://orcid.org/0000-0002-5421-7710Jaime Govea1Rommel Gutierrez2Aracely Mera-Navarrete3Escuela de Ingeniería en Ciberseguridad, FICA, Universidad de Las Américas, Quito, EcuadorEscuela de Ingeniería en Ciberseguridad, FICA, Universidad de Las Américas, Quito, EcuadorEscuela de Ingeniería en Ciberseguridad, FICA, Universidad de Las Américas, Quito, EcuadorDepartamento de Sistemas, Universidad Internacional del Ecuador, Quito, EcuadorThe exponential growth of the Internet of Things (IoT) has boosted connectivity across various sectors, such as Industry 4.0 and smart cities. However, this expansion has also exposed IoT devices to critical vulnerabilities, including spoofing, DoS attacks, and unauthorized access. Traditional security solutions, based on centralized architectures, are neither scalable nor efficient enough to handle the increasing complexity and number of IoT devices, leading to high latencies, increased energy consumption, and inadequate intrusion detection. In this work, we propose a hybrid solution that combines Blockchain and artificial intelligence (AI) to improve security and operational efficiency in IoT networks. Blockchain ensures device authentication and data integrity through a lightweight consensus protocol, while AI enables real-time intrusion detection using deep learning models. The simulations demonstrate that the proposed system improves the precision of detecting phishing attacks by up to 95.2%. At the same time, the authentication latency is reduced to 15 ms in networks with 1000 connected devices, 66.6% faster than traditional solutions. In addition, the energy consumption of the hybrid system is 31.8% lower than that of conventional approaches, validating its scalability and efficiency in large-scale IoT networks.https://ieeexplore.ieee.org/document/10849557/Artificial intelligenceblockchainIoT securityhybrid systemsanomaly detectionenergy efficiency
spellingShingle William Villegas-Ch
Jaime Govea
Rommel Gutierrez
Aracely Mera-Navarrete
Optimizing Security in IoT Ecosystems Using Hybrid Artificial Intelligence and Blockchain Models: A Scalable and Efficient Approach for Threat Detection
IEEE Access
Artificial intelligence
blockchain
IoT security
hybrid systems
anomaly detection
energy efficiency
title Optimizing Security in IoT Ecosystems Using Hybrid Artificial Intelligence and Blockchain Models: A Scalable and Efficient Approach for Threat Detection
title_full Optimizing Security in IoT Ecosystems Using Hybrid Artificial Intelligence and Blockchain Models: A Scalable and Efficient Approach for Threat Detection
title_fullStr Optimizing Security in IoT Ecosystems Using Hybrid Artificial Intelligence and Blockchain Models: A Scalable and Efficient Approach for Threat Detection
title_full_unstemmed Optimizing Security in IoT Ecosystems Using Hybrid Artificial Intelligence and Blockchain Models: A Scalable and Efficient Approach for Threat Detection
title_short Optimizing Security in IoT Ecosystems Using Hybrid Artificial Intelligence and Blockchain Models: A Scalable and Efficient Approach for Threat Detection
title_sort optimizing security in iot ecosystems using hybrid artificial intelligence and blockchain models a scalable and efficient approach for threat detection
topic Artificial intelligence
blockchain
IoT security
hybrid systems
anomaly detection
energy efficiency
url https://ieeexplore.ieee.org/document/10849557/
work_keys_str_mv AT williamvillegasch optimizingsecurityiniotecosystemsusinghybridartificialintelligenceandblockchainmodelsascalableandefficientapproachforthreatdetection
AT jaimegovea optimizingsecurityiniotecosystemsusinghybridartificialintelligenceandblockchainmodelsascalableandefficientapproachforthreatdetection
AT rommelgutierrez optimizingsecurityiniotecosystemsusinghybridartificialintelligenceandblockchainmodelsascalableandefficientapproachforthreatdetection
AT aracelymeranavarrete optimizingsecurityiniotecosystemsusinghybridartificialintelligenceandblockchainmodelsascalableandefficientapproachforthreatdetection