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IoT and Edge Computing for Architects

You're reading from   IoT and Edge Computing for Architects Implementing edge and IoT systems from sensors to clouds with communication systems, analytics, and security

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Product type Paperback
Published in Mar 2020
Publisher Packt
ISBN-13 9781839214806
Length 632 pages
Edition 2nd Edition
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Author (1):
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Perry Lea Perry Lea
Author Profile Icon Perry Lea
Perry Lea
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Toc

Table of Contents (17) Chapters Close

Preface 1. IoT and Edge Computing Definition and Use Cases 2. IoT Architecture and Core IoT Modules FREE CHAPTER 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. Edge Computing 9. Edge Routing and Networking 10. Edge to Cloud Protocols 11. Cloud and Fog Topologies 12. Data Analytics and Machine Learning in the Cloud and Edge 13. IoT and Edge Security 14. Consortiums and Communities 15. Other Books You May Enjoy
16. Index

MQTT

The IBM WebSphere Message Queue technology was first conceived in 1993 to address problems in independent and non-concurrent distributed systems and help them 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 MQTT. The goals of this IP-based transport protocol are to:

  • Be simple to implement
  • Provide a form of quality of service
  • Be very lightweight and bandwidth efficient
  • Be data agnostic
  • Have continuous session awareness
  • Address security issues

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

MQTT stands for MQ Telemetry Transport. It is a publish/subscribe...
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