security for lighting in iot group communication · 2016. 10. 3. · iot device lighting...
TRANSCRIPT
Security for lighting in IoT – group communicationAbhinav Somaraju
Tridonic
6th International
LED professional Symposium +Expo
Sept 20-22, 2016 | Bregenz
Table of Contents
The big picture
Security in IoT and lighting
Group communication security
The big picture
Security in IoT – organizational
Data privacy
Regulation/compliance
Incident management
Human resouces
5
Commissioner/
Installer
User
(operation)
BMS/Facility
manager
LMS
Cloud services
Wireless Access
Point
Ethernet
Switch
Wireless Access
Point
IoT Device
IoT Device
IoT Device
IT Infrastructure IoT Device
IoT Device
Controller
Function
IoT Device
Lighting application
group
System Overview
User Interaction
M2M communication
Some security issues – technical
Initial trust – bootstrap
Data to cloud
Peer-to-peer
Group communication
Some security issues – technical
Initial trust – bootstrap
Some security issues – technical
Data to cloud
Some security issues – technical
Peer-to-peer
Wireless Access
Point
Wireless Access
Point
Some security issues – technical
Group communication
Wireless Access
Point
Wireless Access
Point
11
Commissioner/
Installer
User
(operation)
BMS/Facility
manager
LMS
Cloud services
Wireless Access
Point
Ethernet
Switch
Wireless Access
Point
IoT Device
IoT Device
IoT Device
IT Infrastructure IoT Device
IoT Device
Controller
Function
IoT Device
Lighting application
group
Commissioner: Authorization
12
Commissioner: Authorization
13
Commissioner: Authorization
Conclusion
Organizational vs technical issues
Several aspects to consider: bootstrap, peer-to-peer,
privacy etc.
Focused on group communication: Authorization: Which devices belong to which group
Key distribution: Allow authorized devices to send messages
Group communication: Use symmetric keys for authentication
14