Results 71 to 80 of about 2,946 (183)

A Blockchain‐Less Traceability System for Agriculture Using DAG, IPFS, and Serverless Deployments

International Journal of Network Management, Volume 36, Issue 3, May/June 2026.
ABSTRACT Ensuring transparency and integrity in agricultural data management is a critical challenge as the sector increasingly relies on advanced technologies. The primary problem is maintaining data traceability and security throughout the supply chain.
Antonio Villafranca, Igor Tasic, Victor Gallegos, Almudena Gimenez, Jesus Ochoa Rego, Juan Antonio Fernandez, Maria‐Dolores Cano   +6 more
wiley   +1 more source

A Comparative Study of HTTP and MQTT for IoT Applications in Hydroponics

Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi)
Hydroponics is based on nutrients in water. It must be regularly monitored to prevent plant defects. The Internet of Things has become a solution for remote hydroponic monitoring and is currently being tested on the Yuan Hidroponik Kelompok Wanita Tani ...
Irvan Rizki Nugraha, Widhy Hayuhardhika Nugraha Putra, Eko Setiawan   +2 more
doaj   +1 more source

Pemantauan dan Pengendalian Parameter Greenhouse Berbasis IoT Dengan Protokol MQTT

Jurnal Nasional Teknik Elektro dan Teknologi Informasi
Modernisasi pada sektor pertanian diharapkan berpengaruh pada peningkatan kualitas, jumlah produksi, dan kontinuitas suplai hasil tani. Saat ini banyak dikembangkan pertanian cerdas (smart agriculture) dalam greenhouse.
Eni Dwi Wardihani, Eka Ulia Sari, Helmy, Ari Sriyanto Nugroho, Yusnan Badruzzaman, Arif Nursyahid, Thomas Agung Setyawan, Media Fitri Isma Nugraha   +7 more
doaj   +1 more source

Development of a Universal, Portable Bluetooth Low Energy (BLE) Data Logger for Biomedical Sensor Applications

Current Directions in Biomedical Engineering
In this work, we present a portable, open-source data logger with fully enclosed hardware that supports modification and operation under demanding conditions such as 100% relative humidity and exposure to chemical disinfectants.
Hanshans Christian, Kimmerle Dominik
doaj   +1 more source

SGANFuzz: A Deep Learning-Based MQTT Fuzzing Method Using Generative Adversarial Networks

IEEE Access
As the Internet of Things (IoT) industry grows, the risk of network protocol security threats has also increased. One protocol that has come under scrutiny for its security vulnerabilities is MQTT (Message Queuing Telemetry Transport), which is widely ...
Zhiqiang Wei, Xijia Wei, Xinghua Zhao, Zongtang Hu, Chu Xu   +4 more
doaj   +1 more source

User activity monitoring and automated office IT infrastructure management system

Технічна інженерія
This article presents the concept, architecture, and implementation of an intelligent microservice platform for monitoring user activity and automating the management of office IT infrastructure. In the context of rapid digital transformation and growing
V.V. Vorotnikov, O.O. Shelukha, K.I. Matvieiev   +2 more
doaj   +1 more source

MQTT Broker Optimization

Jurnal Nasional Teknik Elektro
Optimizing MQTT broker performance is crucial for maintaining efficient message routing in IoT systems, especially under varying workloads and QoS levels. This study compares the Round Robin (RR) and Least Response Time (LRT) algorithms to evaluate their performance across QoS levels 0, 1, and 2 and client loads ranging from 500 to 2,500 clients. Using
Samsul Arifin, Alfian Wahyu Nugraha, Fransiska Sisilia Mukti, Sunu Jatmika   +3 more
openaire   +1 more source

A Novel Approach for Detection of Cyber Attacks in MQTT-Based IIoT Systems Using Machine Learning Techniques

Journal of Advanced Research in Natural and Applied Sciences
The Internet of Things (IoT) and the Industrial Internet of Things (IIoT) have grown significantly in the last decade, underlining the increasing need for effective, secure, and reliable data communication protocols.
Serkan Gönen
doaj   +1 more source

On the security of the MQTT protocol

, 2016
We present a security analysis for one of the most popular standards for the Internet of Things, namely the MQ Telemetry Transport (MQTT) protocol, based on a formal model of the protocol in a timed process algebra. We explain the modelling choices we made and give a review of the results of earlier work on the formal verification of the protocol model.
openaire   +1 more source

КІБЕРБЕЗПЕКА MQTT-З'ЄДНАНЬ НА ПРИКЛАДІ СИСТЕМИ АВТОМАТИЗАЦІЇ ВОРІТ

Кібербезпека: освіта, наука, техніка
З розвитком Інтернету речей (IoT) постає питання забезпечення захисту даних та безпечного функціонування IoT-систем. Однією з основних загроз є незахищені MQTT-з’єднання, які можуть бути вразливими до перехоплення трафіку (MitM-атаки), підробки команд ...
Оксана Онищук
doaj   +1 more source