4. Keys to Success - Standards - Pratul S + Amit S

36 Pages·2015·3.48 MB·English

Keys for Success: Today’s Landscape of IoT
Technologies and Security Standards
Pratul Sharma, Technical Marketing Manager, ARM
Amit Shah, VP R&D, Alcatel-Lucent
mbed Sponsored session/ ARM Tech Con 2015
November 11, 2015
Agenda
ARM
IoTTechnology standards Landscape - Focusing on ‘Web to Edge’
§
IoT security
§
Alcatel-Lucent
Secure Services
§
Device Certification
§
2 © ARM 2015
The growth opportunity for IoT
Expected number of IoT devices shipped in 2020
54%
6%
CAGR
1.8B
CAGR
2.8B 1.6B
Smart City
0.6B
Smart Mobile Smart
58% Home Industrial
IoT
CAGR
1.1B 21%
CAGR
New ecosystems and business 43%
Auto.
models are emerging
CAGR
3 © ARM 2015 Source: Gartner, 2015
Two Scenarios of IoT Market Growth
The future
Open Data
and Objects
Smart
Everything
h Sensors & Actuators
c
a Networks
e
R
Risk
Today
Applications
Mobile internet
Internet / broadband M2M
SaaS
Mobile Telephony
Fixed Telephony Networks
4 © ARM 2015
Problems to Solve
Interoperability
Scalability Security
Lower barrier to
Technology Reuse
Innovation
5 © ARM 2015
These Problems are Already Solved
In the context of the Internet and the Web
§
§ Any Web Browser works with any web service, more or less
§ Regardless of wire protocols used in the network
§ Regardless of the data models and content types
§ Across vertical application segments
§ The Web scales to planetary size
§ Low barrier to Innovation
We want the same qualities for IoT
§
What are the important design patterns in Internet and Web
§
Architecture?
How can these design patterns apply to IoT?
§
6 © ARM 2015
Internet and Web Design Patterns
Narrow Waist Uniform Stateless
Layered Protocols
Architecture Addressing Interaction
7 © ARM 2015
A simple Model of an IoT system
Comm. Infra.
Interface
Communication Infrastructure
middleware Web app
IoT Devices
For Interoperable and scalable IoT system we need standards for
1) Data Communication 2) Web Objects 3) Device Management
Uniform end-end Security
8 © ARM 2015
Communication interfaces in an IoT system
IoTDevice –Comm. Infra. Interface Comm. Infra.–App. Interface
middleware Web app
IoT Devices
1) Data Communication
9 © ARM 2015
Middleware and Web app. Interface
middleware
Message Body Message Body
HTTP App. layer HTTP
HTTP HTTP
TCP HTTP TCP/TLS Connection, TCP/TLS HTTP TCP
Reliability, data flow
IP TCP HTTP IP Addressing, IP HTTP TCP IP
Routing
802.3 IP TCP HTTP 802.3 Medium 802.3 HTTP TCP IP 802.3
1000s of bytes
§ It’s a Standard IP interface as constrained devices are not involved
§ Standard IP protocol stack is suitable for communication
10 © ARM 2015