Results 101 to 110 of about 193 (146)
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Lightweight Security Scheme for MQTT/MQTT-SN Protocol
2019 Sixth International Conference on Internet of Things: Systems, Management and Security (IOTSMS), 2019In the coming years, sensors will likely have a permeated every aspect of our life. Several works explain how the Internet of things (IoT) will have an impact on almost all aspects of our life and why security is at the top of the list of IoT challenges. Constrained nodes constitute a significant portion of devices in IoT. These nodes are characterized
Ousmane Sadio +2 more
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Analysis of MQTT-SN and LWM2M communication protocols for precision agriculture IoT devices
2022 17th Iberian Conference on Information Systems and Technologies (CISTI), 2022A Internet das Coisas (IoT) tem se tornado parte integrante do estilo de vida da sociedade moderna e uma ferramenta importante em muitas áreas de negócios. Nos últimos anos, verificou-se uma grande necessidade de conectar novos dispositivos IoT à agricultura de precisão. Conhecidos como objetos conectados, esses vêm ganhando cada vez mais força.
PEREIRA DOS SANTOS, ROGERIO +2 more
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Enhancing MQTT-SN Performance via Fountain Codes in Extreme Conditions
2019 15th International Wireless Communications & Mobile Computing Conference (IWCMC), 2019Day after day, more Internet of Things (IoT) devices are joining the Internet. By 2025, it is expected to have more than 75 billion connected devices compared to only 15 billion in 2015 [1]. Despite their potential, IoT systems have many constraints such as limited capabilities and energy to mention a few.
Ahmad Alshantout, Louai Al-Awami
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Exploiting MQTT-SN for Distributed Reflection Denial-of-Service Attacks
2020Distributed Denial-of-Service attacks are a dramatically increasing threat to Internet-based services and connected devices. In the form of reflection attacks they are abusing other systems to perform the actual attack, often with an additional amplification factor.
Hannes Sochor +2 more
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MQTT-SN, CoAP, and RTP in wireless IoT real-time communications
Multimedia Systems, 2020A great number of Internet of things (IoT) applications rely on real-time communication (RTC) mechanisms for transmission of media. Essentially, applications analyze and process media to make decisions that typically affect actuation and control of embedded devices.
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Improving Energy Efficiency of MQTT-SN in Lossy Environments Using Seed-Based Network Coding
2017 IEEE 42nd Conference on Local Computer Networks (LCN), 2017This paper presents an energy-efficient solution to overcome packet loss in Wireless Sensor Networks (WSNs) by adding seed-based Random Linear Network Coding to MQTT for Sensor Networks (MQTT-SN). Whereas most sensors integrated in common WSN devices consume little energy, using the radio is costly. To increase battery lifetime, devices try to minimize
Bertram Schütz +2 more
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IEEE P21451-1-7: Providing More Efficient Network Services over MQTT-SN
2019 IEEE Sensors Applications Symposium (SAS), 2019In the last 20 years, the IEEE 1451 standards family has been presented throughout the changes in the world of smart sensors. One of the most important evolution in this field was the Internet of Things, mainly because of the popularity of light-weight and simple methods to implement communication proocols among human, machines, and sensors.
Edelberto Franco Silva +3 more
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Acceleration of MQTT-SN protocol using P4
2022 IEEE 11th International Conference on Cloud Networking (CloudNet), 2022Ryohei Banno, Koki Osawa
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An MQTT-SN-Based QoS Dynamic Adaptation Method for Wireless Sensor Networks
2019The Internet of Things (IoT) is a concept that has disseminated in the last few years. The idea is to connect smart devices through a network solution. IoT will be present in everyday objects and in people’s lives. The economic impact of IoT solutions is expected to be, annually, billions of dollars.
Helbert da Rocha +4 more
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Implementation MQTT-SN Protocol on Smart City Application based Wireless Sensor Network
2019 5th International Conference on Science in Information Technology (ICSITech), 2019Many smart city applications have implemented the Wireless Sensor Network (WSN) as a solution to solve urban problems. WSN has characteristics with an energy source that must remain lit, the ability to overcome node failures, node heterogeneity, ability to withstand extreme environmental conditions, mobility of nodes and dynamic network topology ...
M. Udin Harun Al Rasyid +2 more
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