Internet of Things using publish and subscribe method cloud-based application to NFT-based hydroponic system

Agus, Triawan Muhammad; Hindersah, Hilwadi; Yolanda, Desta; Hadiatna, Febrian

doi:10.1109/fit.2016.7857546

Cited by 15 publications

(14 citation statements)

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“…The result shows better performance in terms of throughput and message sizes being transmitted compared to previous research [20][21] [22]. The possible reason is different hardware [20] is using Wemos D1 R2 as microcontroller and Mosquitto as a broker, different message size [21] and using different cloud brokers such as Mosquitto and Paho [22]. MQTT performs better than AMQP in bandwidth usage and message throughput.…”

Section: B Throughputmentioning

confidence: 76%

An IoT-based Coastal Recreational Suitability System using Effective Messaging Protocol

Yahya¹,

Zaki²,

Moung³

et al. 2021

IJACSA

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Coastal recreational activities are one of the main attractions for local public beachgoers and overseas tourists. The accessibility to better-quality coastal water will enhance safety and public health awareness when the information is available. Existing platforms showing the risk of whether a beach is suitable for public recreational use is less available in Malaysia. The Internet of Things (IoT) based system design specifically for coastal recreational suitability may differ from the existing configuration depending on the environment and requirements. This paper reports the design and implementation of an IoTbased system to capture the coastal environmental data and recommend recreational suitability. The system captures sensor data, store it in a database and displays the result using a dashboard. The variable data include the temperature, humidity, rain, pH, turbidity, oxidation-reduction potential (ORP), and total dissolved solids (TDS) in a coastal area. The hardware used in the design is the development boards such as Raspberry Pi, Arduino Uno, and ESP32 controller. The system is developed using PHP, MySQL, and Apache Web Server and can be accessed online at https://ipantai.xyz. When using Message Queuing Telemetry Transport (MQTT) as the effective messaging protocol and HiveMQ broker, the result has shown improvement for message size, throughput, and power consumption. The further potential of an IoT-based system is to bring value for coastal management and serve as a powerful tool to determine whether the coastal area is suitable for the public to access water recreational activities.

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Section: B Throughputmentioning

confidence: 76%

An IoT-based Coastal Recreational Suitability System using Effective Messaging Protocol

Yahya¹,

Zaki²,

Moung³

et al. 2021

IJACSA

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“…This protocol is being adopted widely and used extensively by most big companies such as Amazon and Facebook to exchange data between resource-constrained devices. MQTT supports publish/subscribe architecture [9] over TCP [10] protocol. It has two components that are the client as a publisher or subscriber and the broker.…”

Section: A Message Queuing Telemetry Transport (Mqtt) Protocolmentioning

confidence: 99%

Lightweight Security Mechanism over MQTT Protocol for IoT Devices

Amanlou¹,

Bakar²

2020

IJACSA

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Security is one of the main concerns with regard to the Internet of Things (IoT) networks. Since most IoT devices are restricted in resource and power consumption, it is not easy to implement robust security mechanisms. There are different methods to secure network communications; however, they are not applicable to IoT devices. In addition, most authentication methods use certificates in which signing and verifying certificates need more computation and power. The main objective of this paper is to propose a lightweight authentication and encryption mechanism for IoT constrained devices. This mechanism uses ECDHE-PSK which is the Transport Layer Security (TLS) authentication algorithm over Message Queuing Telemetry Transport (MQTT) Protocol. This authentication algorithm provides a Perfect Forward Secrecy (PFS) feature that makes an improvement in security. It is the first time that this TLS authentication algorithm is implemented and evaluated over the MQTT protocol for IoT devices. To evaluate resource consumption of the proposed security mechanism, it was compared with the default security mechanism of the MQTT protocol and the ECDHE-ECDSA that is a certificate-based authentication algorithm. They were evaluated in terms of CPU utilization, execution time, bandwidth, and power consumption. The results show that the proposed security mechanism outperforms the ECDHE-ECDSA in all tests.

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“…Os autores em [Triawan et al 2016] propuseram o uso do middleware publish/subscribe Mosquitto, que implementa o protocolo Message Queue Telemetry Transport (MQTT) hospedado na nuvem para uma aplicação de sistema hidropônico controlável pela Internet com sensores e atuadores. As taxas de transmissão conseguidas, especialmente para o recebimento de dados do middleware, são de ordem inferior a 100KBps, tal velocidade pode ser um empecilho para aplicações de tempo real.…”

Section: Trabalhos Relacionadosunclassified

“…Além disso, a heterogeneidade dos dispositivos dificulta consideravelmente a comunicação e a integração entre eles, tornando um desafio mais complexo no desenvolvimento de serviços na IoT de acordo com a escala do problema a se resolver. Para sanar tais problemas, várias soluções [Kreps et al 2011a, Triawan et al 2016, Wiska et al 2016 utilizam middlewares para lidar com a integração dos dados e com a heterogeneidade dos dispositivos. Apesar da utilização de middlewares ser promissora, ainda há diversos desafios para serem resolvidos, sendo um deles a especificação de uma interface padrão para a conexão de dispositivos, sensores e aplicações heterogêneos para o desenvolvimento de serviços inteligentes.…”

Section: Introductionunclassified

Uma plataforma de IoT para integração de dispositivos baseada em nuvem com Apache Kafka

Sousa¹,

Valladares‐Neto²,

Filho³

et al. 2018

Anais Estendidos Do XXXVI Simpósio Brasileiro De Redes De Computadores E Sistemas Distribuídos (SBRC Estendido 2018)

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Bilhões de dispositivos conectados à Internet geram um grande volume de dados diversos diariamente, os quais servem como base para aplicações em escala global. A demanda crescente dessas aplicações geram alguns desaﬁos no ecossistema da Internet das Coisas, e.g. integração de dados e heterogeneidade de dispositivos. Soluções em plataformas baseadas na nuvem têm sido cada vez mais utilizadas para sanar tais desaﬁos. Entretanto, uma infraestrutura robusta para o armazenamento e o processamento de grandes quantidades de dados em tempo de execução é requerida. Este trabalho apresenta uma plataforma de IoT em nuvem capaz de lidar com a integração de grandes quantidades de dados e heterogeneidade dos dispositivos com base no Apache Kafka. As principais contribuições deste trabalho são: i) especiﬁcação, implantação e validação de uma plataforma IoT em nuvem e; ii) design e desenvolvimento de uma interface genérica baseada em webservice para abstração de detalhes a respeito da plataforma com os dispositivos. Com integração da plataforma e a interface desenvolvida foi possível obter resultados satisfatórios na padronização da comunicação e no ﬂuxo e armazenamento de dados de maneira conﬁável, oferecendo taxas de transferências rápidas em MB/s.

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Internet of Things using publish and subscribe method cloud-based application to NFT-based hydroponic system

Cited by 15 publications

References 0 publications

An IoT-based Coastal Recreational Suitability System using Effective Messaging Protocol

An IoT-based Coastal Recreational Suitability System using Effective Messaging Protocol

Lightweight Security Mechanism over MQTT Protocol for IoT Devices

Uma plataforma de IoT para integração de dispositivos baseada em nuvem com Apache Kafka

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