This is the summary of the "Building the Web of Things" book written by Dominique Guinard and Vlad Trifa with Manning. It summarises the various topics addressed in the chapters and the big picture view of the book.

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title slide
BUILDING THE WEB OF THINGS
....and writing a book about it J
Dominique Guinard
Vlad Trifa
THINGS
OF
WEB

2. Let’s create a book from our PhDs!!!!!
yeah… right...

3. Writing a book is a long process...
• Packt
refuses our
proposal
• Manning
contacts us
Nov. 2014
Proposal
• Contracts
signed
• First
chapter
delivered
Dec. 2014
Start
• 1/3 review,
20
reviewers
• MEAP
launched
March 2015
1st review
Tech review,
etc.
January.
2016
Full text
wriMen
• Images,
code, etc.
• Launch of
second
book
April 2016
ProducRon
18 month
aTer start!
June 2016
Launch!

4. Why writing a book?
§ Encourage people to build Web connected Things
- Interoperability, openness!
§ Provide an end-to-end methodology to build IoT products
- For universities
- For makers
- For innovators
- For developers
- => Just the “right amount of tech!”
§ Report on our experience @W3C WoT and talk about future standards
§ On our “bucket list”!

5. What’s inside?
Bootstraping the Web of Things

6. The Smart Hotel Today – Aka the IoT in 2016

7. Today’s IOT Problem
Internet Of Things
ZigBee
Bluetooth
X10
Bacnet
enOcean
"I hate
my life!"
SECURITY
LIGHTS
HEATING &
COOLING

8. Chapter 1: Solution is the WoT (i.e. the IoT for the masses!)
Internet Of Things
ZigBee
Bluetooth
X10
Bacnet
enOcean
"I hate
my life!"
SECURITY
LIGHTS
HEATING &
COOLING
Web
Web
Web
Web
Web
Web Of Things
"Easy-peasy!"
Building
Control
Center

9. Chapter 2: Hands on with the WoT
devices.webofthings.io

10. Dom Guinard
CTO & Co-founder

11. Chapter 3: Node.js for Embedded Devices?
§ Before:
− C rules
− Windows based IDEs, 1 per platform
− Small community, highly specialized
− Very resource constrained devices
− Integration via specialized SDKs
§ After
− Node.js is taking over!
− Larger community, more reach, more
innovation
− Huge ecosystem of libraries
− Integration via the Internet and the
Web

12. Chapter 4: Sensors, Actuator & GPIOs

13. Chapter 5: The Network

14. Chapter 5: The Networks
1. Physical
5. Session FTP
4.Transport TCP
3. Network
IP (v4, v6)
7.Application
DNS
6. Presentation 4.Application
3.Transport
2. Network
(Internet)
1. Physical
(Link)
2. Data Link
IEEE 802.15.4
Ethernet
MAC
UDP
HTTP
OSI
Internet Protocols
Suite (TCP/IP)
Wi-Fi
CoAP
6LoWPAN
Zigbee
Stack
Bluetooth
Stack
TLS SSL
XMPP
MQTT
WebSocket
EnOcean
Stack
Thread
Stack
MQTT-SN

15. Chapter 5: The Web of Things Architecture

16. Layer 1 - Access
Networked
Things
Bluetooth ZigBeeQR
NFC
Beacons
6LoWPAN Thread Wi-FiEthernet
3/4/5 G
JSONHTML
HTTP
URI / URL
Layer 1
ACCESS
REST API
ProxyWeb Hooks
WebSockets
Gateway
MQTT
CoAP

17. http://tn.gg/JANFvB4u
Chapter 6: Basic principle: a URL & API for each Thing
Root URL of
Raspberry Pi
devices.webofthings.io/pi
actuators
/actuators
LEDs
/leds
LED #
/{led#}
sensors
/sensors
light sensor
/light
temperature sensor
/temperature
buttons
/buttons
acceleration
/accel
gyroscope
/tilt
/x
/y
/z
/x
/y
/z
/1
/2
Demo – REST + WS!

18. Chapter 7: Integrations : Not all devices can speak HTTP and WebSocket!

19. Chapter 7: @EVRYTHNG: THE WoT Cloud
Demo!

20. Layer 2 - Find
Networked
Things
Bluetooth ZigBeeQR
NFC
Beacons
6LoWPAN Thread Wi-FiEthernet
3/4/5 G
JSONHTML
HTTP
URI / URL
Layer 1
ACCESS
REST API
ProxyWeb Hooks
WebSockets
Gateway
MQTT
CoAP
Layer 2
FIND
Link Header
HATEOAS
Schema.org Linked Data
JSON-LD
REST Crawler
Search engines
RDFa
Semantic Web
Web Thing Model
mDNS

21. Chapter 8: The Findability Problem

22. Layer 3 - Share
Networked
Things
Bluetooth ZigBeeQR
NFC
Beacons
6LoWPAN Thread Wi-FiEthernet
3/4/5 G
JSONHTML
HTTP
URI / URL
Layer 1
ACCESS
REST API
ProxyWeb Hooks
WebSockets
Gateway
MQTT
CoAP
Layer 2
FIND
Link Header
HATEOAS
Schema.org Linked Data
JSON-LD
REST Crawler
Search engines
RDFa
Semantic Web
Web Thing Model
mDNS
Layer 3
SHARE
Social WoT
Social Networks
OAuth
Delegated
Authentication
API Tokens TLS DTLS
Encryption
JWT PKI

23. Chapter 9: Securing the WoT
Problem 2.
Am I really talking to the
heater? Or to a fake device
trying to steal my
passwords?
Problem 3.
Is it really Lena who sent me
this request? If so, is she
allowed to change my
temperature?
Yo Heater!
Set Temperature to 10° C
Lena's Mobile App
Heater Unit
Problem 1.
Am I sure that no one
can see the message I
am sending to the
heater?
HUH ???
Attacker Sniffing
Network Packets

24. Chapter 9: The Social Web of Things

25. Layer 4 - Compose
Networked
Things
Bluetooth ZigBeeQR
NFC
Beacons
6LoWPAN Thread Wi-FiEthernet
3/4/5 G
JSONHTML
HTTP
URI / URL
Layer 1
ACCESS
REST API
ProxyWeb Hooks
WebSockets
Gateway
MQTT
CoAP
Layer 2
FIND
Link Header
HATEOAS
Schema.org Linked Data
JSON-LD
REST Crawler
Search engines
RDFa
Semantic Web
Web Thing Model
mDNS
Layer 3
SHARE
Social WoT
Social Networks
OAuth
Delegated
Authentication
API Tokens TLS DTLS
Encryption
JWT PKI
Layer 4
COMPOSE
Node-RED
IFTTT
Physical Mashups
Web Applications
Automated
UI Generation
Systems
Integration
WoT-a-Mashup

26. Chapter 10: Composing the real-world: Physical Mashups
http://node-red.org
http://ifttt.com

27. How is the book doing?

29. It’s right there, for 30 CHF!!
Oh, and get in touch too:
@domguinard
@vladounet
book.webofthings.io
Thanks!