1. The Internet of Things (IoT) from the back-end perspective
Roland Krummenacher
@rolandkru
bbv Software Services AG | | Microsoft Azure IoT Suite

3. Patterns Telemetrie Requests Commands Messages I need this. 1011011
Do this. Now.
Info
Don’t forget you need to know about different connectivity options.

4. Connectivity / Security
11/29/2018
IoT Challenges
Addressing
Scale
Connectivity / Security
Data Volume
Device Size
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© 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

5. Connectivity / Security
11/29/2018
First Principles
Addressing
Scale
Connectivity / Security
Data Volume
Device Size
Pub/Sub
Cloud
Queues
Cloud Storage
AMQP/MQTT
© 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

6. Push-Notification Hub Mobile Device
Devices
Cloud
/ SMS
Service Bus
Worker
Push-Notification Hub
Mobile Device
Web- / Mobile-
Backend
Dashboard
/ Browser
Telemetrie-
daten
IoT-Hub incl. Device- Mgmt.
Stream Analytics
Admin
(Web)
Excel / PowerBI
Datawarehouse
Blob-Storage
Stammdaten
Data-
warehouse
EAI /
BizTalk Services
ERP
Browser

7. IoT-Hub incl. Device- Mgmt.
Demo: Azure IoT Suite
Devices
(simulated
Windspeed-sensors)
Cloud
Service Bus
Stream Analytics
DocumentDB
IoT-Hub incl. Device- Mgmt.
SQL Azure

8. Reference Architecture: Amazon AWS IoT Suite

9. Pattern: Build to the reference architecture
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Pattern: Build to the reference architecture
The IoT Suite ease the design and deployment of IoT applications for the most common use cases.
Highly portable client libraries support easy cloud connection for devices and gateways.
IoT Hub extend Event Hubs to include device provisioning, identity, command & control, and management.
Building to the reference architecture will simplify conversion to the IoT Suite.
© 2014 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

10. Pattern: Think big. Start small.
Build 2014
11/29/2018
Pattern: Think big. Start small.
Think big, but start small.
Experiment, learn and refine.
Build to an architecture that will scale, but start prototyping with a small number of devices.
It’s hard to predict what data provides value - which impacts which sensors and devices are necessary - until you build something.
It’s much easier to work through device identity, management/update and security at small scale.
© 2014 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

11. Pattern: Telemetry first
Build 2014
11/29/2018
Pattern: Telemetry first
Start with telemetry.
The important data may not be what you expected.
Address privacy, security and manageability before moving to command and control.
It is tempting, but likely inefficient to try for business transformation in the first step.
Think about not only device telemetry but also diagnostic telemetry.
Privacy and security implications of telemetry are generally lesser than for command and control.
© 2014 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

12. Pattern: Don’t interrupt the fast path
Build 2014
11/29/2018
Pattern: Don’t interrupt the fast path
Don’t accidentally create processing bottlenecks. (Think carefully before interrupting data flow between high-scale components.)
“Don’t stick your head in the fire hose unless you know what you’re doing.”
In the telemetry example, IoT Hub data flows directly into Stream Analytics.
IoT Hub
Stream Analytics
Both components are designed for high scale.
Don’t process between high-scale components unless you can handle that scale.
© 2014 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

13. Pattern: Defense in depth
Build 2014
11/29/2018
Pattern: Defense in depth
The entire organization needs to be focused on security, and that focus must inform the entire product lifecycle.
Think about security, identity and management from the very beginning.
Security is a shared responsibility between Azure and the customer.
Requirements
Design & Implementation
Verification & Release
Response
Think about security on the device, at the field gateway (if one exists) and in the cloud.
Physical Security, Tamper Detection
Hardware & firmware security,
secure boot
Network, protocol & application security
Identity management for devices and users
Data Privacy Protection and Controls
© 2014 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

14. Microsoft Azure IoT Services
Devices
Device Connectivity
Storage
Analytics
Presentation & Action
IoT Hubs
SQL Database
Machine Learning
App Service
Web / Mobile
Event Hub
Table/Blob Storage
Stream Analytics
Power BI
Service Bus
DocumentDB
HDInsight
Notification Hubs
External Data Sources
Azure Data Lake Store
Data Factory
BizTalk Services
Data Lake Analytics
External Systems
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15. Build 2014
11/29/2018
Summary
Think big (architecture), but start small (experiment, learn and refine).
Start with telemetry. Address privacy, security and manageability before moving to command and control.
Don’t interrupt the fast path and create processing bottlenecks.
Think about security, identity and management from the very beginning, and through the life of the product.
Build to the reference architecture to ease the move to IoT Suite.
© 2014 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.