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Computation, Volume 13, Issue 10 (October 2025) – 1 article

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23 pages, 3141 KB

Open AccessArticle

Machine Learning-Assisted Cryptographic Security: A Novel ECC-ANN Framework for MQTT-Based IoT Device Communication

by Kalimu Karimunda, Jean de Dieu Marcel Ufitikirezi, Roman Bumbálek, Tomáš Zoubek, Petr Bartoš, Radim Kuneš, Sandra Nicole Umurungi, Anozie Chukwunyere, Mutagisha Norbelt and Gao Bo

Computation 2025, 13(10), 227; https://doi.org/10.3390/computation13100227 - 26 Sep 2025

Abstract

The Internet of Things (IoT) has surfaced as a revolutionary technology, enabling ubiquitous connectivity between devices and revolutionizing traditional lifestyles through smart automation. As IoT systems proliferate, securing device-to-device communication and server–client data exchange has become crucial. This paper presents a novel security framework that integrates elliptic curve cryptography (ECC) with artificial neural networks (ANNs) to enhance the Message Queuing Telemetry Transport (MQTT) protocol. Our study evaluated multiple machine learning algorithms, with ANN demonstrating superior performance in anomaly detection and classification. The hybrid approach not only encrypts communications but also employs the optimized ANN model to detect and classify anomalous traffic patterns. The proposed model demonstrates robust security features, successfully identifying and categorizing various attack types with 90.38% accuracy while maintaining message confidentiality through ECC encryption. Notably, this framework retains the lightweight characteristics essential for IoT devices, making it especially relevant for environments where resources are constrained. To our knowledge, this represents the first implementation of an integrated ECC-ANN approach for securing MQTT-based IoT communications, offering a promising solution for next-generation IoT security requirements. Full article

(This article belongs to the Section Computational Engineering)

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Computation, Volume 13, Issue 10 (October 2025) – 1 article

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