Results 51 to 60 of about 732 (161)

Variance‐driven security optimisation in industrial IoT sensors

IET Networks, Volume 14, Issue 1, January/December 2025.
The methodology employed in this study adopts a systematic approach to deploying machine learning algorithms for the detection of anomalies in industrial sensor data. Data preprocessing, the first step in the process, ensures that the industrial sensor data is cleaned and prepared for subsequent model training.
Hardik Gupta, Sunil K. Singh, Sudhakar Kumar, Karan Sharma, Hardeep Saini, Brij B. Gupta, Varsha Arya, Kwok Tai Chui   +7 more
wiley   +1 more source

Win CoAP: A Window-Based Congestion Control Approach for Burst Traffic in IoT Networks

IEEE Access
Constrained Application Protocol (CoAP) is a widely used communication protocol in Internet of Things (IoT) networks. Congestion is a major concern in IoT networks because it affects the performance of applications and network reliability.
Archana K. Rajan, Masaki Bandai
doaj   +1 more source

IoT Networks: Using Machine Learning Algorithm for Service Denial Detection in Constrained Application Protocol

Covenant Journal of Engineering Technology, 2023
The paper discusses the potential threat of Denial of Service (DoS) attacks in the Internet of Things (IoT) networks on constrained application protocols (CoAP). As billions of IoT devices are expected to be connected to the internet in the coming years,
Adamu Abdullahi, O. N. Francisca, Saidu Isah Rambo, G. N. Obunadike, D. T. Chinyio   +4 more
doaj  

AI‐Driven Dynamic Resource Allocation for IoT Networks Using Graph‐Convolutional Transformer and Hybrid Optimization

IET Software, Volume 2025, Issue 1, 2025.
Effective resource allocation is a fundamental challenge for software systems in Internet of Things (IoT) networks, influencing their performance, energy consumption, and scalability in dynamic environments. This study introduces a new framework, DRANet–graph convolutional network (GCN)+, which integrates GCNs, transformer architectures, and ...
Kiran Rao P., Suman Prakash P., Sreenivasulu K., Surbhi B. Khan, Fatima Asiri, Ahlam Almusharraf, Rubal Jeet, Nadeem Sarwar   +7 more
wiley   +1 more source

An Architecture and Realisation of a Smart City Digital Twin With eHealth Case Studies

IET Smart Cities, Volume 7, Issue 1, January/December 2025.
This paper presents a simplified layered architecture for smart city digital twins, encompassing essential operations such as data transfer, synthesis, big data streaming and analytics. It also introduces a realisation of the proposed architecture using an open‐source software tool designed with independent Python modules for easy integration and ...
Nandana Jayachandran, Atef Abdrabou, Mohammad Al Bataineh, Kamarul Ariffin Noordin   +3 more
wiley   +1 more source

A CoAP-Based Network Access Authentication Service for Low-Power Wide Area Networks: LO-CoAP-EAP

Sensors, 2017
The Internet-of-Things (IoT) landscape is expanding with new radio technologies. In addition to the Low-Rate Wireless Personal Area Network (LR-WPAN), the recent set of technologies conforming the so-called Low-Power Wide Area Networks (LP-WAN) offers ...
Dan Garcia-Carrillo, Rafael Marin-Lopez, Arunprabhu Kandasamy, Alexander Pelov   +3 more
doaj   +1 more source

Requirements Evaluation Framework for a Phase‐Driven AIoT Architecture for Remote Patient Monitoring

The Journal of Engineering, Volume 2025, Issue 1, January/December 2025.
This research is significant because it addresses a critical gap in the management of chronic diseases, particularly for elderly populations. Chronic conditions often require frequent medical visits, which can be challenging. The study introduces an innovative architecture using Artificial Intelligence (AI) and Internet of Things (IoT) technologies to ...
Sajid Shah, Syed Hamid Hussain Madni, Siti Zaiton Mohd Hashim, Azurah A. Samah, Muhammad Ayaz, Sami Ullah, Muhammad Faheem   +6 more
wiley   +1 more source

Gateway-Assisted Retransmission for Lightweight and Reliable IoT Communications

Sensors, 2016
Message Queuing Telemetry Transport for Sensor Networks (MQTT-SN) and Constrained Application Protocol (CoAP) are two protocols supporting publish/subscribe models for IoT devices to publish messages to interested subscribers.
Hui-Ling Chang, Cheng-Gang Wang, Mong-Ting Wu, Meng-Hsun Tsai, Chia-Ying Lin   +4 more
doaj   +1 more source

Minimizing IoT Energy Consumption Using BLE and Metaprotocol Architecture

International Journal of Distributed Sensor Networks, Volume 2025, Issue 1, 2025.
The Internet of Things is a very fast‐growing industry thanks to the increasing availability of cheap microcontrollers, which are its main component. However, the commonly used cloud technologies are not best suited for resource‐constrained devices, so energy optimization is needed to extend their battery life.
L. Milić, L. Jelenković, I. Magdalenić, Ravikumar CV   +3 more
wiley   +1 more source

Challenges in Implementing IoT for Enhanced Reliability and Effectiveness in Smart Grids: Literature Review

International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.
Challenges in power quality and reliability present significant difficulties in conventional power grids for both service providers and customers. Smart grids (SGs) provide the opportunity to integrate renewable energy resources, and integrating Internet of Things (IoT) in the grid can enhance the capabilities of the SG.
Ahmed S. Alsafran, Mahdi Alwabari, Murtadha Al-Bahrani, Arnab Biswas   +3 more
wiley   +1 more source