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Internet of Things for Architects

You're reading from  Internet of Things for Architects

Product type Book
Published in Jan 2018
Publisher Packt
ISBN-13 9781788470599
Pages 524 pages
Edition 1st Edition
Languages
Author (1):
Perry Lea Perry Lea
Profile icon Perry Lea
Toc

Table of Contents (18) Chapters close

Title Page
Packt Upsell
Contributors
Preface
1. The IoT Story 2. IoT Architecture and Core IoT Modules 3. Sensors, Endpoints, and Power Systems 4. Communications and Information Theory 5. Non-IP Based WPAN 6. IP-Based WPAN and WLAN 7. Long-Range Communication Systems and Protocols (WAN) 8. Routers and Gateways 9. IoT Edge to Cloud Protocols 10. Cloud and Fog Topologies 11. Data Analytics and Machine Learning in the Cloud and in the Fog 12. IoT Security 13. Consortiums and Communities 1. Other Books You May Enjoy

MQTT


The IBM Websphere Message Queue technology was first conceived in 1993 to address problems in independent and non-concurrent distributed systems to securely communicate. A derivative of the WebSphere Message Queue was authored by Andy Stanford-Clark and Arlen Nipper at IBM in 1999 to address the particular constraints of connecting remote oil and gas pipelines over a satellite connection. That protocol became known as the MQTT. The goals of this IP-based transport protocol are:

  • It must be simple to implement
  • To provide a form of quality of service
  • To be very lightweight and bandwidth efficient
  • To be data agnostic
  • To have continuous session awareness
  • To address security issues

MQTT provides for these requirements. A way to think of the protocol is best defined by the standard body (mqtt.org) which presents a very well-defined summary of the protocol:

"MQTT stands for MQ Telemetry Transport. It is a publish/subscribe, extremely simple and lightweight messaging protocol, designed for constrained...

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