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Journal articles on the topic 'MQTT Broker'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Azzedin, Farag, and Turki Alhazmi. "Secure Data Distribution Architecture in IoT Using MQTT." Applied Sciences 13, no. 4 (2023): 2515. http://dx.doi.org/10.3390/app13042515.

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Message Queuing Telemetry Transport (MQTT) is one of the standard application layer protocols for the Internet of Things. It uses a publish/subscribe mechanism which organizes a set of clients around a server called the broker, which delivers published data to its intended recipients. This article proposes an architecture that allows MQTT brokers to cooperate and share their data with other interested MQTT brokers. It is a service-oriented architecture that wraps an MQTT broker with a well defined WebSockets-based interface which allows it to offer its topic space and published data to other M

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Chien, Hung-Yu, and Nian-Zu Wang. "A Novel MQTT 5.0-Based Over-the-Air Updating Architecture Facilitating Stronger Security." Electronics 11, no. 23 (2022): 3899. http://dx.doi.org/10.3390/electronics11233899.

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Over-the-air (OTA) updating is a critical mechanism for secure internet of things (IoT) systems for remotely updating the firmware (or keys) of IoT devices. Message queue telemetry transport (MQTT) is a very popular internet of things (IoT) communication protocol globally. Therefore, MQTT also becomes popular in facilitating the OTA mechanism in many IoT platforms, such as the Amazon IoT platform. In these IoT platforms, the MQTT broker acts as the message broker and as an OTA server simultaneously; in these broker-based OTA architectures, it is quite common that an IoT application manager not

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Motamedi, Behnaz, and Balázs Villányi. "A Reliable Publish–Subscribe Mechanism for Internet of Things-Enabled Smart Greenhouses." Applied Sciences 14, no. 15 (2024): 6407. http://dx.doi.org/10.3390/app14156407.

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Messaging protocols for the Internet of Things (IoT) play a crucial role in facilitating efficient product creation and waste reduction, and in enhancing agricultural process efficiency within the realm of smart greenhouses. Publish–subscribe (pub-sub) systems improve communication between IoT devices and cloud platforms. Nevertheless, IoT technology is required to effectively handle a considerable volume of subscriptions or topic adjustments from several clients concurrently. In addition, subscription throughput is an essential factor of the pub-sub mechanism, as it directly influences the sp

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Sima, Brema Arisma, Relita Buaton, and Marto Sihombing. "IOT Based Automatic Light Control System Using MQTT Protocol." International Journal of Informatics, Economics, Management and Science 3, no. 1 (2024): 1. http://dx.doi.org/10.52362/ijiems.v3i1.1213.

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An Internet of Thing-based automatic light control system using the MQTT protocol is an efficient solution for controlling lights on or off. This study aims to design and implement an IOT-based automatic light control system that can be accessed and controlled via the internet network. This system uses the MQTT protocol to communicate between the hardware and software connected to the MQTT Broker. This system also consists of several main components, namely a light sensor, NodeMCU ESP8266, and a user application. The light sensor is used to detect the intensity of surrounding light, NodeMCU ES

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Park, Jun-Hong, Hyeong-Su Kim, and Won-Tae Kim. "DM-MQTT: An Efficient MQTT Based on SDN Multicast for Massive IoT Communications." Sensors 18, no. 9 (2018): 3071. http://dx.doi.org/10.3390/s18093071.

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Edge computing is proposed to solve the problem of centralized cloud computing caused by a large number of IoT (Internet of Things) devices. The IoT protocols need to be modified according to the edge computing paradigm, where the edge computing devices for analyzing IoT data are distributed to the edge networks. The MQTT (Message Queuing Telemetry Transport) protocol, as a data distribution protocol widely adopted in many international IoT standards, is suitable for cloud computing because it uses a centralized broker to effectively collect and transmit data. However, the standard MQTT may su

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Dian Rachmadini, Ira Puspasari, and Jusak. "Implementasi dan Analisis Fitur Keamanan Protokol MQTT pada Telehealthcare." JoTI 2, no. 2 (2020): 12–23. http://dx.doi.org/10.37802/joti.v2i2.117.

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Protokol MQTT merupakan salah satu protokol IoT dengan konsep publisher, subscriber, dan broker. Penerapan protokol MQTT dengan fitur keamanan dapat menggunakan Transport Layer Security (TLS). Pada makalah ini, fitur keamanan TLS pada MQTT akan diimplementasikan untuk mengirim data sinyal EKG. Sinyal EKG berbeda setiap orang dan merupakan privasi bagi pasien, karena dari sinyal EKG ini juga dapat digunakan untuk melihat penyakit pasien tersebut. Proses transmisi pada MQTT Security (MQTTS) akan menggunakan file kunci yang telah dibuat oleh broker. File kunci ini akan diberikan kepada client sup

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Fawwaz, Dzaky Zakiyal, Sang-Hwa Chung, Chang-Woo Ahn, and Won-Suk Kim. "Optimal Distributed MQTT Broker and Services Placement for SDN-Edge Based Smart City Architecture." Sensors 22, no. 9 (2022): 3431. http://dx.doi.org/10.3390/s22093431.

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A smart city is an urban area that collects data from various devices to effectively manage urban resources. The smart city IoT infrastructure connects numerous devices to an Internet-protocol-based low-power wireless network, shares massive amounts of data, and facilitates the development of new services. Message queuing telemetry transport (MQTT), a lightweight exchange protocol for the IoT environment, uses a publish and subscribe structure via a centralized broker to share data. The extent of edge computing provides distributed and closer resources to the data source while maintaining low

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Im, Yerin, and Mingyu Lim. "E-MQTT: End-to-End Synchronous and Asynchronous Communication Mechanisms in MQTT Protocol." Applied Sciences 13, no. 22 (2023): 12419. http://dx.doi.org/10.3390/app132212419.

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Message Queuing Telemetry Transport (MQTT) enables asynchronous confirmation of message reception by brokers but lacks a way for publishers to know when subscribers receive their messages without adding additional communication overhead. This paper addresses this problem by improving MQTT to establish end-to-end communication between a publisher and subscribers, reducing message exchanges, using what is called End-to-End MQTT (E-MQTT). In E-MQTT, a publisher sets the number of responses that it will wait for when it sends a message. After the broker collects the response messages from subscrib

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9

Tseng, Yi-Hsuan, Chao Wang, Yu-Tse Wei, and Yu-Ting Chiang. "Cloud-edge MQTT messaging for latency mitigation and broker memory footprint reduction." PeerJ Computer Science 11 (March 11, 2025): e2741. https://doi.org/10.7717/peerj-cs.2741.

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The deployment of smart-city applications has increased the number of Internet of Things (IoT) devices connected to a network cloud. Thanks to its flexibility in matching data publishers and subscribers, broker-based data communication could be a solution for such IoT data delivery, and MQTT is one of the widely used messaging protocols in this class. While MQTT by default does not differentiate message flows by size, it is observed that transient local network congestion may cause size-dependent latency additions, and that the accumulation of large message copies in the cloud broker could run

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Jung, In Hwan, Jae Moon Lee, and Kitae Hwang. "MQTT Protocol Extension for Real Time Location based Service." Webology 19, no. 1 (2022): 4706–15. http://dx.doi.org/10.14704/web/v19i1/web19314.

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This paper introduces an extension of the MQTT protocol to reduce communication overhead in real-time location-based service system where mobile MQTT clients move and change their administrative district location frequently. The MQTT protocol was extended to handle UNSUBSCRIBE and SUBSCRIBE processing with a single step and the LBS server was revised to handle the extended protocol. Instead of directly processing SUBSCRIBE and UNSUBSCRIBE, mobile clients need to send their GPS location to the LBS server. LBS Server communicate with MQTT Broker to using extended protocol on behalf of each clien

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Axel Natanael Salim, Tata Sutabri, Edi Surya Negara, and M Izman Herdiansyah. "COMMUNICATION SECURITY IN THE MQTT PROTOCOL FOR MONITORING INTERNET OF THINGS DEVICES USING METHODS ELLIPTIC CURVE CRYPTOGRAPHY." Jurnal Teknik Informatika (Jutif) 5, no. 2 (2024): 377–87. https://doi.org/10.52436/1.jutif.2024.5.2.1916.

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The emergence of the IoT has become one of the most significant technology trends. The application of IoT is aimed at enhancing efficiency, comfort, and facilitating various human activities. One key aspect of IoT implementation is efficient communication between devices, with one of the most commonly used protocols being MQTT protocol. MQTT enables the transmission of data in real-time or based on specific events, although there are still several challenges that need to be addressed. One of the main challenges of MQTT is information security issues, prompting this research to examine effectiv

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Et.al, Kitae Hwang. "Experiences And Considerations On Performance Test Of Mosquitto-Based Broker." Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 6 (2021): 666–73. http://dx.doi.org/10.17762/turcomat.v12i6.2066.

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MQTT is a communication protocol for exchanging messages between clients via MQTT broker and is used to build many IoT systems. Currently, various tools have been developed to help measure the performance of application systems using MQTT. However, because they are all versatile tools, a dedicated test system that meets the purpose of the application system needs to be built on their behalf. But building a test system is not that simple. In this paper we discuss a case of building a test system for measuring U-Mosquitto’s performance, which has modified the open source Mosquitto broker to hand

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Stojkov, Marinko, Goran Delija, Ivan Đuračić, and Tomislav Alinjak. "Air Quality Supervision System using the IoT Platform." Tehnički glasnik 17, no. 4 (2023): 605–13. http://dx.doi.org/10.31803/tg-20230226194209.

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This paper presents the idea of the Internet of Things (IoT) platform, which is demonstrated by creating a device that measures air quality, collects and processes realtime data, and presents it in a web application. The device comprises a microcontroller board called Wemos D1 Mini, which is powered by an ESP8266 microchip. It also consists of two sensors, CCS811, which measures air particle quantity, and BME280, which measures air temperature, pressure, and humidity. The device is wirelessly connected to an MQTT broker using a Wi-Fi network and the MQTT protocol. The paper also provides detai

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Suraj, Khot, and Mali Abhijeet. "MQTT Protocol for Efficient AI Communication." International Journal of Engineering and Management Research 14, no. 5 (2024): 1–5. https://doi.org/10.5281/zenodo.13888533.

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In recent years, advancements in Internet of Things (IoT) and artificial intelligence have revolutionized various fields, including biometric authentication systems. This project focuses on integrating IoT with face recognition technology to create a robust and efficient authentication system. The proposed system leverages MQTT (Message Queuing Telemetry Transport), a lightweight messaging protocol ideal for IoT environments, to facilitate real-time communication between face recognition devices and centralized software.The core of the system involves deploying face recognition devices equippe

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Anh, Doan Huynh Mai. "Mesh Network Based on MQTT Broker for Smart Home and IIoT Factory." ASEAN Journal of Science and Engineering 2, no. 2 (2021): 173–80. http://dx.doi.org/10.17509/ajse.v2i2.39080.

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The Industrial Internet of Things (IIoT) provides connection among devices with the ability to monitor and exchange sensor data through the Internet. The need for reliability and high-quality data, as soon as possible that data monitoring able to afford the requirements from the IoT industrial standards. Recently, researchers have created more suitable communication protocols for IIoT devices, of which each has advantages such as XMPP, MQTT, AMQP in which MQTT is most widely used. This study proposes the utilization of MQTT as a communication protocol, which is one of the data communication pr

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Dzakie, Muhammad Naufal, Adhitya Bhawiyuga, and Achmad Basuki. "Sistem Berbasis Private Blockchain sebagai Penyedia Layanan Autentikasi Publisher-Broker-Subscriber Pada Protokol Message Queue Telemetry Transport." Jurnal Teknologi Informasi dan Ilmu Komputer 9, no. 4 (2022): 675. http://dx.doi.org/10.25126/jtiik.2022945752.

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<p><span lang="EN-US">Protokol MQTT pada umumnya menggunakan username dan password untuk memvalidasi klien yang terhubung ke broker. Salah satu cara yang biasa dilakukan untuk melakukan hal ini adalah dengan membuat dedicated server yang berfungsi untuk memvalidasi klien yang terhubung pada broker. Akan tetapi hal ini membuat proses validasi klien bergantung pada entitas yang umumnya dibuat terpusat (centralized). Sistem yang terpusat rentan mengalami kegagalan yang dapat menyebabkan sistem kehilangan data dan ketersediaan yang rendah ketika ingin digunakan. Oleh karena itu, peneli

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Gallardo Paredes, Cristian Mauricio, Patricia del Rocío Rodríguez Fiallos, and Francisco Javier Galora Silva. "Android service to interface mosquitto messaging broker (MQTT)." REVISTA ODIGOS 3, no. 1 (2022): 9–24. http://dx.doi.org/10.35290/ro.v3n1.2022.539.

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Real-time messages are used at a high level by different computer applications, there are different servers, protocols, etc. that can be used and are available on the Internet, however, these are created in such a way that the consumption of computational resources is very high and would only be optimal if we use a server with great features. This research work aims to develop a service on Android service to interface mosquitto messaging broker (MQTT) and provide a suitable mechanism to receive requests from an Android application at the same time also notify that some data has arrived, data a

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Arif, Moh Zainul, and Rini Puji Astutik. "Sistem Pendeteksi Kebocoran Gas pada LPG dan Suhu Ruangan Berbasis Protokol MQTT Menggunakan Metode Fuzzy Logic." Jurnal Riset Rekayasa Elektro 6, no. 2 (2024): 109. https://doi.org/10.30595/jrre.v6i2.24304.

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Dalam rangka mengurangi potensi kebakaran yang disebabkan kebocoran gas LPG dan suhu ruangan yang panas, dibutuhkan perangkat perlindungan yang berfungsi sebagai alat pendeteksi kebocoran gas untuk mencegah terjadinya kebakaran. Dalam penelitian ini, penerapan sistem peringatan dini melibatkan penggunaan perangkat ESP8266 sebagai kontroler sensor dan aplikasi IoT MQTT Panel untuk mengirimkan pesan peringatan ke pengguna. ESP8266 dapat dipergunakan untuk memproses input yang diterima dengan menggunakan metode logika fuzzy logic, sementara protokol MQTT digunakan sebagai penghubung antara publis

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Spohn, Marco Aurélio, and Willian Bordignon Genero. "Análise experimental dos protocolos MQTT e MQTT-SN." Revista Brasileira de Computação Aplicada 15, no. 1 (2023): 22–33. http://dx.doi.org/10.5335/rbca.v15i1.13510.

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A Internet das Coisas (Internet of Things, IoT) contempla um número crescente de dispositivos heterogêneos conectados à Internet. Considerando os requisitos inerentes à escalabilidade desses sistemas, torna-se fundamental o emprego de protocolos de comunicação eficientes. O paradigma de comunicação Publish/Subscribe (P/S) apresenta baixa complexidade e carga de controle reduzida. No modelo P/S, a fonte (publicador) envia mensagens a um broker que, por sua vez, encaminha as mesmas aos clientes interessados (assinantes). Este trabalho apresenta uma análise comparativa entre os protocolos MQTT e

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Alharbi, Saud, Wasan Awad, and David Bell. "HECS4MQTT: A Multi-Layer Security Framework for Lightweight and Robust Encryption in Healthcare IoT Communications." Future Internet 17, no. 7 (2025): 298. https://doi.org/10.3390/fi17070298.

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Internet of Things (IoT) technology in healthcare has enabled innovative services that enhance patient monitoring, diagnostics and medical data management. However, securing sensitive health data while maintaining system efficiency of resource-constrained IoT devices remains a critical challenge. This work presents a comprehensive end-to-end IoT security framework for healthcare environments, addressing encryption at two key levels: lightweight encryption at the edge for resource-constrained devices and robust end-to-end encryption when transmitting data to the cloud via MQTT cloud brokers. Th

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Et. al., Rajae Tamri,. "The MI-SDN System to Manage MQTT Data in an Interoperable IoT Wireless Network." Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 5 (2021): 1031–36. http://dx.doi.org/10.17762/turcomat.v12i5.1747.

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The main challenge for the Internet of Things (IoT) is to ensure interoperability between heterogeneous IoT entities. To support the interaction, intercommunication, and interoperability between these devices several solutions are proposed in the literature. The SDN (Software-defined Network) is one of these solutions to resolve the problem of the heterogeneous network used in IoT. To guarantee network interoperability, the SDN uses a centralized controller, which handles the entire network. The role of end devices in IoT is only forwarding data. The MQTT (Message Queuing Telemetry Transport)

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Shah, Pujan Hiteshkumar. "MQTT Systems: A Survey." International Journal for Research in Applied Science and Engineering Technology 12, no. 3 (2024): 1063–67. http://dx.doi.org/10.22214/ijraset.2024.59000.

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Abstract: In today's era, billions of intelligent devices populate Internet of Things (IoT) environments worldwide, spanning homes, hospitals, factories, and vehicles. Consequently, the interconnected device count continues to surge at a rapid pace. These devices engage in communication with one another and with various services using diverse communication protocols to transport sensor or event data. These protocols facilitate applications in gathering, storing, processing, describing, and analyzing data to address a myriad of challenges. Additionally, IoT endeavors to furnish secure, bidirect

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Kurnianto, Ari, Joseph Dedy Irawan, and Fransiscus Xaverius Ariwibisono. "PENERAPAN IOT (INTERNET OF THINGS) UNTUK CONTROLLING LAMPU MENGGUNAKAN PROTOKOL MQTT BERBASIS WEB." JATI (Jurnal Mahasiswa Teknik Informatika) 6, no. 2 (2023): 1153–61. http://dx.doi.org/10.36040/jati.v6i2.5393.

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Lampu merupakan alat penerangan cahaya yang sering dijumpai dalam ruangan dengan sumber utama energinya ialah menggunakan sumber energi dari listrik. Seiring perkembangan zaman penerapan Internet of Things (IoT) tidak hanya untuk kebutuhan dalam skala kecil saja melainkan dalam skalar yang lebih luas atau besar sekalipun seperti halnya memberikan kemudahan dalam pengendalian atau kontrol alat melalui jarak jauh menggunakan internet. Kebutuhan akan lampu dalam ruangan tentu menjadi persoalan yang penting apalagi jumlah ruangan yang banyak sehingga untuk menghidupkan dan mematikan lampu secara m

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Manzoni, Pietro, Vittorio Maniezzo, and Marco A. Boschetti. "Modeling Distributed MQTT Systems Using Multicommodity Flow Analysis." Electronics 11, no. 9 (2022): 1498. http://dx.doi.org/10.3390/electronics11091498.

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The development of technologies that exploit the Internet of Things (IoT) paradigm has led to the increasingly widespread use of networks formed by different devices scattered throughout the territory. The Publish/Subscribe paradigm is one of the most used communication paradigms for applications of this type. However, adopting these systems due to their centralized structure also leads to the emergence of various problems and limitations. For example, the broker is typically the single point of failure of the system: no communication is possible if the broker is unavailable. Moreover, they ma

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Yusoff, Zainatul Yushaniza Mohamed, Mohamad Khairi Ishak, and Lukman AB Rahim. "A java servlet based transaction broker for internet of things edge device communications." Bulletin of Electrical Engineering and Informatics 11, no. 1 (2022): 488–97. http://dx.doi.org/10.11591/eei.v11i1.3455.

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Internet of things (IoT) technology is growing exponentially in almost every sphere of life. IoT offers several innovation capabilities and features, but they are also prone to security vulnerabilities and risks. These vulnerabilities must be studied to protect these technologies from being exploited by others. Cryptography techniques and approaches are commonly used to address and deal with security vulnerabilities. In general, the message queuing telemetry transport (MQTT) is an application layer protocol vulnerable to various known and unknown security issues. One possible solution is to in

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Zainatul, Yushaniza Mohamed Yusoff, Khairi Ishak Mohamad, and AB Rahim Lukman. "A java servlet based transaction broker for internet of things edge device communications." Bulletin of Electrical Engineering and Informatics 11, no. 1 (2022): 488–97. https://doi.org/10.11591/eei.v11i1.3455.

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Internet of things (IoT) technology is growing exponentially in almost every sphere of life. IoT offers several innovation capabilities and features, but they are also prone to security vulnerabilities and risks. These vulnerabilities must be studied to protect these technologies from being exploited by others. Cryptography techniques and approaches are commonly used to address and deal with security vulnerabilities. In general, the message queuing telemetry transport (MQTT) is an application layer protocol vulnerable to various known and unknown security issues. One possible solution is to in

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Utamy, Alfi Rizkina, Siswanto, and Sutarti. "PROTOTYPE WIRELESS SENSOR NETWORK SISTEM PENGUKURAN DEBU DAN SUHU UDARA BERBASIS MQTT SERVER." PROSISKO: Jurnal Pengembangan Riset dan Observasi Sistem Komputer 10, no. 2 (2023): 152–64. http://dx.doi.org/10.30656/prosisko.v10i2.7158.

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Kualitas udara di sebagian kota besar saat ini sudah sangat mengkhawatirkan. Polusi udara yang berasal dari emisi gas buang kendaraan serta industri menjadi penyebab memburuknya kualitas udara. Debu yang dihasilkan oleh asap kendaraan maupun industri sangat berbahaya, bahkan jika kelamaan menghirup bisa menimbulkan penyakit pernapasan. Monitoring partikel debu dan suhu udara yang dimaksudkan untuk mengetahui sejauh mana tingkat pencemaran udara yang telah berlangsung sehingga dapat diambil tindakan untuk mengantisipasi dampak negatif yang ditimbulkan dari pencemaran udara, maka dari itu dalam

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Hendra and Andhika. "Perancangan Alat Pemberi Pakan Ikan Otomatis Menggunakan Arduino Berbasis Android (Studi Kasus : Toko Arapaima Aquarium)." Jurnal KomtekInfo 7, no. 4 (2020): 270–77. http://dx.doi.org/10.35134/komtekinfo.v7i4.88.

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Feeding fish is the most important thing in raising fish, with regular feeding to fish the fish will be able to continue to breed, In general, the process of feeding still requires human resources that are still manual, so that it will be difficult and disrupt human activity itself, if the process carried out must spread the food in the aquarium when someone is not in place, Therefore, currently IOT (Internet of Thing) technology has been developed which can facilitate human activities with remote control systems. The process of feeding with a remote control system is done using android, so as

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Ohno, Shuichi, Keitaro Terada, Tetsuya Yokotani, and Koichi Ishibashi. "Distributed MQTT broker architecture using ring topology and its prototype." IEICE Communications Express 10, no. 8 (2021): 582–86. http://dx.doi.org/10.1587/comex.2021xbl0096.

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Sahmi, Imane, Abderrahim Abdellaoui, Tomader Mazri, and Nabil Hmina. "MQTT-PRESENT: Approach to secure internet of things applications using MQTT protocol." International Journal of Electrical and Computer Engineering (IJECE) 11, no. 5 (2021): 4577. http://dx.doi.org/10.11591/ijece.v11i5.pp4577-4586.

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The big challenge to raise for deploying the application's domain of the Internet of Things is security. As one of the popular messaging protocols in the IoT world, the message queue telemetry transport (MQTT) is designed for constrained devices and machine-to-machine communications, based on the publish-subscribe model, it offers a basic authentication using username and password. However, this authentication method might have a problem in terms of security and scalability. In this paper, we provide an analysis of the current research in the literature related to the security for the MQTT pro

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Imane, Sahmi, Abdellaoui Abderrahim, Mazri Tomader, and Hmina Nabil. "MQTT-PRESENT: Approach to secure internet of things applications using MQTT protocol." International Journal of Electrical and Computer Engineering (IJECE) 11, no. 5 (2021): 4577–86. https://doi.org/10.11591/ijece.v11i5.pp4577-4586.

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The big challenge to raise for deploying the application's domain of the Internet of Things is security. As one of the popular messaging protocols in the IoT world, the message queue telemetry transport (MQTT) is designed for constrained devices and machine-to-machine communications, based on the publish-subscribe model, it offers a basic authentication using username and password. However, this authentication method might have a problem in terms of security and scalability. In this paper, we provide an analysis of the current research in the literature related to the security for the MQTT

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Vaccari, Ivan, Maurizio Aiello, and Enrico Cambiaso. "SlowTT: A Slow Denial of Service against IoT Networks." Information 11, no. 9 (2020): 452. http://dx.doi.org/10.3390/info11090452.

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The security of Internet of Things environments is a critical and trending topic, due to the nature of the networks and the sensitivity of the exchanged information. In this paper, we investigate the security of the Message Queue Telemetry Transport (MQTT) protocol, widely adopted in IoT infrastructures. We exploit two specific weaknesses of MQTT, identified during our research activities, allowing the client to configure the KeepAlive parameter and MQTT packets to execute an innovative cyber threat against the MQTT broker. In order to validate the exploitation of such vulnerabilities, we prop

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Sharadadevi Kaganurmath. "Post-Quantum Lightweight Key Sharing Protocol for Secure MQTT-Based IoT Networks." Journal of Information Systems Engineering and Management 10, no. 42s (2025): 532–45. https://doi.org/10.52783/jisem.v10i42s.7914.

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The Post-Quantum Lightweight Key Sharing Protocol for Secure MQTT-Based IoT Networks (PQLKS-MQTT) addresses the critical need for quantum-resistant and resource-efficient security in IoT communications. As the proliferation of IoT devices continues, securing MQTT-based networks against evolving threats, including quantum attacks, becomes imperative. PQLKS-MQTT integrates the Kyber Key Encapsulation Mechanism for post-quantum key exchanges, along with BLAKE2s hashing and ChaCha20 encryption, to ensure robust security with minimal resource consumption. Implemented using the Cooja simulator with

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N. Ford, Trent, Eric Gamess, and Christopher Ogden. "Performance Evaluation of Different Raspberry Pi Models as MQTT Servers and Clients." International journal of Computer Networks & Communications 14, no. 02 (2022): 1–18. http://dx.doi.org/10.5121/ijcnc.2022.14201.

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Performance analysis for devices in Internet of Things (IoT) environments is an important consideration, especially with their increasing integration in technological solutions, worldwide. The Single Board Computers (SBCs) of the Raspberry Pi Foundation have been widely accepted by the community, and hence, they have been incorporated in numerous IoT projects. To ease their integration, it is essential to assess their network performance. In this paper, we made an empirical performance evaluation of one of the most popular network protocols for IoT environments, named the Message Queuing Telem

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Da Rocha, Arthur Alves Venancio, and Jair De Martin Júnior. "Sistema de monitoramento e controle IoT via MQTT." CONTRIBUCIONES A LAS CIENCIAS SOCIALES 16, no. 9 (2023): 14653–60. http://dx.doi.org/10.55905/revconv.16n.9-047.

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No cotidiano doméstico e industrial a busca por maior eficiência e praticidade, leva à implementação de sistemas automatizados nos mais diversos equipamentos e projetos. Tendo isso em mente, é apresentado neste trabalho um sistema para controle e monitoramento remoto de equipamentos, no qual o Message Queuing Telemetry Transport (MQTT) é o protocolo de Internet of Things (IoT). O projeto foi implementado a partir das placas de desenvolvimento: Arduino UNO e NodeMCU (ESP8266), ambas comunicando-se via serial, portas RX, TX e GND dos dispositivos. Sinais analógicos foram adquiridos pelo Arduino

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Shvaika, Dmytro, Andrii Shvaika, and Volodymyr Artemchuk. "MQTT Broker Architectural Enhancements for High-Performance P2P Messaging: TBMQ Scalability and Reliability in Distributed IoT Systems." IoT 6, no. 3 (2025): 34. https://doi.org/10.3390/iot6030034.

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The Message Queuing Telemetry Transport (MQTT) protocol remains a key enabler for lightweight and low-latency messaging in Internet of Things (IoT) applications. However, traditional broker implementations often struggle with the demands of large-scale point-to-point (P2P) communication. This paper presents a performance and architectural evaluation of TBMQ, an open source MQTT broker designed to support reliable P2P messaging at scale. The broker employs Redis Cluster for session persistence and Apache Kafka for message routing. Additional optimizations include asynchronous Redis access via L

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Suraj, Khot, and Mali Abhijeet. "Implementation of MQTT Protocol for Artificial Intelligence." International Journal of Engineering and Management Research 14, no. 3 (2024): 21–27. https://doi.org/10.5281/zenodo.11467295.

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The IoT-Based Attendance Management System is a sophisticated solution leveraging Azure services and MQTT protocol for efficient attendance tracking. The system comprises a Face Device equipped with facial recognition capabilities, which captures attendance data and communicates with Azure IoT Hub. The Azure IoT Hub, acting as the central hub, receives and processes attendance data from the face device, utilizing MQTT for real-time communication. A dedicated MQTT service, facilitated by the MOSQUITTO BROKER, subscribes to the Azure IoT Hub, ensuring seamless data flow between the face device a

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Hakim, Ahmad Fauzan, Wirarama Wedhaswara, and Ahmad Zafrullah Mardiansyah. "Sistem Pendukung Keputusan Penerangan Ruangan Berbasis IoT Menggunakan Protokol MQTT dan Fuzzy Tsukamoto." Jurnal Teknologi Informasi, Komputer, dan Aplikasinya (JTIKA ) 2, no. 2 (2020): 304–13. http://dx.doi.org/10.29303/jtika.v2i2.99.

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Inappropriate use of a light bulb in light conditions in the room causes electricity to go to waste. To conserve electricity and keep the lights from breaking quickly, it needs to be done to measure the condition of the light around the lamp. For that it requires a decision-making system of the lighting room based on the Internet of things and using MQTT protocol and fuzzy tsukamoto logic methods. The MQTT protocol used is CloudMQTT to store data or be called a broker. CloudMQTT has 4 important instance info, that is server, user, password, and port. 4. That instance info is used to conn

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Hwang, Kitae, In Hwan\ Jung, and ae Moon Lee. "Monitoring of MQTT-based Messaging Server." Webology 19, no. 1 (2022): 4724–35. http://dx.doi.org/10.14704/web/v19i1/web19316.

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In the messaging server where many devices send and receive messages, the ability to monitor the performance of the server and characteristics of the messaging is essential. This paper decides MQTT as the messaging protocol, and analyzes and defines key parameters that show the performance of the MQTT server and the characteristics of MQTT communication like MQTT message topics. In addition, this paper built an MQTT messaging server for testing by using Mosquitto as a MQTT broker and a separate monitoring system to monitor defined key parameters. In this paper, the system for monitoring the pe

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Juman Kundang K, Tjahjono B, Yulhendri, and Apresia Kadek. "Design And Build A Room Security System Based On Internet Of Things (IOT)." International Journal of Science, Technology & Management 2, no. 3 (2021): 710–17. http://dx.doi.org/10.46729/ijstm.v2i3.186.

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Workspace or home security systems required special attention, especially in the issue of locks for room security that must be unique, not easily opened by unauthorized people to enter the room. In this research, indoor security systems applied Internet of things (IoT), the use of MQTT Broker which functions as a getway for data transactions between publishers and subscribers, power supply and ESP8266. The method to building the smart doorlock was use prototype method, designed the system and design diagrams, used UML (Unified Manipulation Language), the analysing problem used the PIECES metho

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Eridani, Dania, Eko Didik Widianto, and Nur Kholid. "Rancang Bangun Sistem Monitoring Dan Controlling Tambak Udang Windu Dengan Konsep Internet Of Things Menggunakan Protokol Message Queuing Telemetry Transport." CESS (Journal of Computer Engineering, System and Science) 5, no. 1 (2020): 137. http://dx.doi.org/10.24114/cess.v5i1.14718.

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Udang windu merupakan salah satu jenis udang asli dari Indonesia. Pembudidayaan udang windu sangat dipengaruhi oleh kualitas air pada tambak udang windu. Berdasarkan faktor tersebut, maka dibuatlah sistem yang mampu memantau dan mengontrol kualitas air pada tambak udang windu secara kontinyu dan real-time menggunakan konsep Internet of Things dengan protokol Message Queuing Telemetry Transport. Sistem yang dibangun terdiri dari 2 bagian, yang pertama adalah NodeMCU sebagai primary node yang terhubung dengan sensor (HC-SR04, SEN0161, dan DS18B20) untuk pemantauan kualitas air dan aktuator (moto

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Mishra, Biswajeeban, Biswaranjan Mishra, and Attila Kertesz. "Stress-Testing MQTT Brokers: A Comparative Analysis of Performance Measurements." Energies 14, no. 18 (2021): 5817. http://dx.doi.org/10.3390/en14185817.

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Presently, Internet of Things (IoT) protocols are at the heart of Machine-to-Machine (M2M) communication. Irrespective of the radio technologies used for deploying an IoT/M2M network, all independent data generated by IoT devices (sensors and actuators) rely heavily on the special messaging protocols used for M2M communication in IoT applications. As the demand for IoT services is growing, the need for reduced power consumption of IoT devices and services is also growing to ensure a sustainable environment for future generations. The Message-Queuing Telemetry Transport or in short MQTT is a wi

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Saiqul Umam, Muhamad, Suryo Adi Wibowo, and Yosep Agus Pranoto. "IMPLEMENTASI PROTOKOL MQTT PADA APLIKASI SMART GARDEN BERBASIS IOT (INTERNET OF THINGS)." JATI (Jurnal Mahasiswa Teknik Informatika) 7, no. 1 (2023): 899–906. http://dx.doi.org/10.36040/jati.v7i1.6131.

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IoT (Internet of Thing) merupakan gaya baru dalam dunia teknologi yang memiliki potensi menjadi salah satu terobosan baru di masa depan. IoT merupakan sebuah teori yang bertujuan untuk memperlebar manfaat dari sebuah konektivitas jaringan internet yang tersambung secara terus menerus. Salah satu penerapan IoT yang bisa ditemui adalah smart garden. Smart Garden berasal dari bahasa inggris yang artinya kebun atau taman pintar, yaitu sebuah rancangan sistem yang dibuat untuk memudahkan pekerjaan dalam hal perawatan taman. Pembuatan alat ini bertujuan untuk membantu proses monitoring kondisi taman

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Kurdi, Hassan, and Vijey Thayananthan. "A Multi-Tier MQTT Architecture with Multiple Brokers Based on Fog Computing for Securing Industrial IoT." Applied Sciences 12, no. 14 (2022): 7173. http://dx.doi.org/10.3390/app12147173.

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With the rapid growth of internet-connected devices and their resource-constrained capabilities, the current authentication mechanisms are unable to meet the complex IoT application requirements, such as in the Industrial Internet of Things (IIoT), due to the increased computation, communication, and storage overhead arising from these mechanisms. In the IIoT, machine-to-machine (M2M) communication is an underlying technology where devices (e.g., sensors, actuators, and controllers) can be enabled to exchange information autonomously; thus, the massive data generated by these devices can incre

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Hanon, Wial, and Mahdi Abed Salman. "Smart Controller Integrated with MQTT Broker Based on Machina Learning Techniques." Journal Européen des Systèmes Automatisés 57, no. 1 (2024): 87–94. http://dx.doi.org/10.18280/jesa.570109.

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Nwankwo, Emmanuel, Michael David, and Elizabeth Nonye Onwuka. "Integration of MQTT-SN and CoAP protocol for enhanced data communications and resource management in WSNs." Bulletin of Electrical Engineering and Informatics 13, no. 3 (2024): 1613–20. http://dx.doi.org/10.11591/eei.v13i3.5158.

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Lightweight communication protocols for wireless sensor networks (WSNs) are unfolding for machine to machine (M2M) communications and thus there is always going to be a possible conflict of interest on which protocol is best suited for any particular application. The two protocols of interest in this study are the message queue telemetry transport protocol for sensor network (MQTT-SN), a variant of message queue telemetry transport (MQTT) protocol and the constrained application protocol (CoAP). There have been studies that reveal that these protocols perform differently based on the underlyin

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Pragestu, Steven, Herry Sujaini, and Eva Faja Ripanti. "Analisis Skalabilitas Web Server Apache Tomcat, Node.Js Dan Go Pada Protokol Hypertext Transfer Protocol (HTTP) Dan Message Queue Telemetry Transport (MQTT)." Jurnal Sistem dan Teknologi Informasi (JustIN) 11, no. 4 (2023): 605. http://dx.doi.org/10.26418/justin.v11i4.71607.

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Dalam era digital saat ini, web server memainkan peran yang sangat penting dalam melayani permintaan pengguna melalui protokol Hypertext Transfer Protocol (HTTP). Apache Tomcat adalah sebuah web server yang dapat menjalankan Java web application. Node.js adalah runtime environment JavaScript yang memiliki kecepatan eksekusi yang tinggi dan model non-blocking I/O. Web server Go adalah web server yang dibangun menggunakan bahasa pemrograman Go yang menawarkan kecepatan eksekusi yang tinggi, pengelolaan memory yang efisien, dan kemampuan penanganan concurrency yang baik. Selain protokol HTTP, pro

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Hanani, Ajib, and Mokhamad Amin Hariyadi. "Smart Home Berbasis IoT Menggunakan Suara Pada Google Assistant." Jurnal Ilmiah Teknologi Informasi Asia 14, no. 1 (2020): 49. http://dx.doi.org/10.32815/jitika.v14i1.456.

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Penelitian ini membangun sebuah Smart Home berbasis IoT menggunakan suara pada Google Assistant. Hal ini dibutuhkan sebagai solusi untuk orang sakit yang berada di kursi roda/tempat tidur atau orang disabilitas tetapi dapat berbicara atau orang lanjut usia yang tidak dapat mencapai saklar agar dapat menghidupkan/mematikan perangkat rumah. Selain itu, agar dapat mengontrol perangkat rumah dari jarak yang sangat jauh. Sistem yang dibangun menggunakan perintah suara pada aplikasi Google Assistant di android. Google Assistant mengubah perintah suara menjadi teks. Teks tersebut kemudian diteruskan

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Edward Muhammad Salam, Brilyan, Ikhsan Kamil, and Nuha Nadhiroh. "Sistem Monitoring Luaran Daya Panel Surya Solar Tracker Berbasis Internet of Things Dengan GOIOT." ELECTRICES 3, no. 2 (2021): 53–59. http://dx.doi.org/10.32722/ees.v3i2.4082.

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Sistem monitoring panel surya solar tracker berbasis Internet of things dengan GOIOT adalah alat untuk memonitoring angka dan grafik dari data hasil pembacaan sensor INA 219 yang digunakan untuk membaca nilai arus dan tegangan pada dan sensor MAX 44009 yang digunakan untuk membaca nilai intensitas cahaya. Sistem monitoring ini menggunakan protokol komunikasi MQTT, dengan Microcontroller NodeMCU ESP8266 yang berfungsi untuk mengirimkan data pembacaan sensor ke platform GOIOT. Sistem monitoring ini bekerja dengan cara menghubungkan Microcontroller NodeMCU ESP8266 dengan jaringan internet, jika s

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Mamlook, Rustom, Omer F. Khan, and Thabit Sultan Mohammed. "Bridging for cross protocol talk in IOT devices using windows communication foundation." International Journal of Engineering & Technology 7, no. 3.29 (2018): 196. http://dx.doi.org/10.14419/ijet.v7i3.29.18794.

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In the Internet of Things (IoT), multiple communication protocols are used to connect the smart device. Wi-Fi, Xbee, ZigBee, Bluetooth, and LoRaWAN are some of the communication channels utilized for connectivity by devices using some IoT platform.In order to enable the development of smart services for IoT platforms, there are solutions by different vendors to connect between IoT devices. For example, multiple IoT platforms are available in the market namely IoTivity platform developed by Open Connectivity Foundation (OCF), AllJoyn platform from All Seen Alliance, Weave made by Google, and Ho

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