Results 21 to 30 of about 23,318 (265)

Improved End-to-end service assurance and mathematical modeling of message queuing telemetry transport protocol based massively deployed fully functional devices in smart cities

open access: yesAlexandria Engineering Journal, 2023
QoS is an arguable feature of Message Queuing Telemetry Transport Protocol (MQTT) that is employed under constrained environment for communication over an unreliable network in smart cities.
Jawad Ali, Mohammad Haseeb Zafar
doaj   +1 more source

Authentication algorithm for internet of things networks based on MQTT protocol [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2020
The authentication algorithm for machine-to-machine communication devices via the MQTT Protocol is considered, which allows verifying the device legality without sending the password.
Dikii Dmitrii
doaj   +1 more source

Research and Implementation of MQTT Security Mechanism Based on Domestic CryptographicAlgorithms [PDF]

open access: yesJisuanji kexue
Aiming at the problem that existing MQTT protocol lacks effective identity authentication and data plaintext transmission,an MQTT security protection scheme is designed based on domestic cryptography algorithms SM2,SM3 and SM4.Two-way identity ...
LIU Zechao, LIANG Tao, SUN Ruochen, HAO Zhiqiang, LI Jun
doaj   +1 more source

Analisis Perbandingan Kualitas Layanan Sistem Antara Protokol HTTP dan MQTT Pada Monitoring Kelembaban Tanah

open access: yesProtek: Jurnal Ilmiah Teknik Elektro, 2020
This paper discusses the comparison of service quality between HTTP protocol and MQTT protocol implemented using internet of things to research on soil moisture around plants, quality of service compared to delay, jitter, throughput and packet loss.
Anang Dwi Prakoso   +2 more
doaj   +1 more source

A survey of communication protocols for internet of things and related challenges of fog and cloud computing integration [PDF]

open access: yes, 2019
The fast increment in the number of IoT (Internet of Things) devices is accelerating the research on new solutions to make cloud services scalable.
Carpio, Francisco   +3 more
core   +4 more sources

Smart vest for respiratory rate monitoring of COPD patients based on non-contact capacitive sensing [PDF]

open access: yes, 2018
In this paper, a first approach to the design of a portable device for non-contact monitoring of respiratory rate by capacitive sensing is presented.
Barbarov-Rostán, Gerardo   +7 more
core   +1 more source

MQTT-PRESENT: Approach to secure internet of things applications using MQTT protocol

open access: yesInternational Journal of Electrical and Computer Engineering (IJECE), 2021
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 ...
Imane Sahmi   +3 more
openaire   +2 more sources

Design of smart farming communication and web interface using MQTT and Node.js

open access: yesOpen Agriculture, 2023
The sustainable development goals (SDGs) are a UN agenda that has been approved by all UN member states. The SDGs have 17 targets, one of which is to eliminate hunger. In 2050, the world’s population is expected to reach 9.7 billion people. Improved soil
Turnip Arjon   +4 more
doaj   +1 more source

Sistem Pemantau Kondisi Lingkungan Pertanian Tanaman Pangan dengan NodeMCU ESP8266 dan Raspberry Pi Berbasis IoT

open access: yesJurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2021
The increasing need for food is not in line with the clearing of agricultural land for food crops. So that the effort to increase the productivity of agricultural products is by applying precision agriculture.
Agus Ambarwari   +2 more
doaj   +1 more source

On M2M Micropayments : A Case Study of Electric Autonomous Vehicles [PDF]

open access: yes, 2018
The proliferation of electric vehicles has spurred the research interest in technologies associated with it, for instance, batteries, and charging mechanisms.
Hussain, Rasheed   +5 more
core   +4 more sources

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