Near Field Communication . In modern era every type of work we can do by the use of technology. So Nfc is a better way to use our technology in a comfortable way

1. NFC
NEAR FIELD COMMUNICATION
Manish BhagatPresented By-

2. WHAT IS NFC???
• NFC or Near Field Communication is a short range
high frequency wireless communication technology.
• A radio communication is established by touching
the two phones or keeping them in a proximity of a
few centimeters.
• NFC is mainly aimed for mobile or handheld devices.
• NFC is an extension of Radio frequency identification
or RFID technology.
• RFID is mainly used for tracking and identification by
sending radio waves.

3. EVOLUTION OF NFC TECHNOLOGY
• In 2004, NFC Forum was
formed by Nokia, Philips,
Sony,to set standards for
NFC . Every NFC enabled
device will have “N-
Mark” trademark
,developed by NFC
Forum.
N MARK TRADEMARK

4. EVOLUTION OF NFC TECHNOLOGY
• In 2006
First mobile phone( nokia 6131) with NFC released by
NOKIA.

5. EVOLUTION OF NFC TECHNOLOGY
• In 2010
First android phone SAMSUNG NEXUS S with NFC support
released.

6. OPERATION OF NFC
• Near field communication is based on
inductive-coupling.
• NFC works using magnetic induction between
two loop antennas located within each other's
'near field’.

7. OPERATION OF NFC
• operating frequency 13.56 MHz.data rate 106
kbit/s to 424 kbit/s.
• NFC use an initiator and a target; the initiator
actively generates an RF field that can power a
passive target.
Target

8. MODES OF OPERTAION
MODES OF
OPERATION
ACTIVE
MODE
PASSIVE
MODE

9. MODES OF OPERATION
• In Active mode, both devices with NFC chip
generates an electromagnetic field and
exchange data.
Two NFC
enabled
devices
transfer
-ring
data in
active
mode

10. MODES OF OPERATION
• In Passive mode, there is only one active
device and the other uses that field to
exchange information.
A NFC-
enabled
mobile
phone is
paired with a
RFID-tagged
"smart
poster"

11. APPLICATION OF NFC
• NFC applications can be split into the
following three basic categories:
 Touch and Go
 Touch and Confirm
 Touch and Connect

12. APPLICATION OF NFC
• Touch and Go
Applications such as access control or transport/event
ticketing, where the user needs only to bring the device
storing the ticket or access code close to the reader. Example
for picking up an Internet URL from a smart label on a poster.
Touch and go
Mode of
application

13. APPLICATION OF NFC
• Touch and Confirm
Applications such as mobile payment where the user has to
confirm the interaction by entering a password or just
accepting the transaction.

14. APPLICATION OF NFC
• Touch and Connect
Linking two NFC-enabled devices to enable peer to peer
transfer of data such as downloading music, exchanging
images or synchronizing address books.
Data transfer
via NFC

15. COMPARISON WITH EXISTING TECHNOLOGY

16. SOME DEVICES USING NFC
TECHNOLOGY
• Nexus S
• Google Nexus S 4G
• Samsung Galaxy S 7
• Apple iPhone 6s
• Xiaomi Mi 5
• Nokia 6212 Classic
• Nokia 6131 NFC

17. DEVICES WITH NFC TECHNOLOGY

18. ADVANTAGES OF NFC
• High convenience to the user, because the
data exchange is done by bringing two
mobiles together.
• Reduces cost of electronic issuance .
• Secure communication.
• No special software.
• No manual configuration and settings.
• No search and pair procedure.

19. DISADVANTAGES OF NFC
• The system has the limitation that it can be
operated only with devices under a short
range i.e around 10 cm.
• The data transfer rate is very less at about
106kbps to 424kbps.

20. FUTURE OF NFC
• New generations of iPhone, iPod and iPad
products would reportedly be equipped with
NFC capability which would enable small-scale
monetary transactions.
• Recently, Microsoft announced that all
Windows Phone 10 devices will make use of
the NFC technology.

21. FUTURE OF NFC
• Throw your wallet in the bin and chop up all your
credit cards, because with NFC your smartphone
becomes an all in one payment device. Instead of
fumbling around with cash or watching how
much you spend on your credit card, you simply
wave your phone at an NFC enabled kiosk to pay
for your items.
• NFC technology is already being used by some
companies for small payments.
A cashless society

22. FUTURE OF NFC
• Keys can be frustrating sometimes, you misplace them, loose them,
they’re fiddly to use and they stick you in the leg when they’re in
your pocket; but what if there was another way. NFC technology is
already being used to open doors at hotels and at some businesses.
In the next few years it may be able to open up a lot more.
• NFC will soon be capable of replacing all of your keys and ID badges
using only your phone. Open and start your car with the wave of a
phone, open doors at you workplace and even your home safely
and securely.
• So, as more and more smartphones start to feature NFC and more
and more developers create innovative ways to use it, we’ll get the
full benefits of this technology. The possibilities are truly endless!
Keyless entry for everything

23. FUTURE OF NFC
• NFC has implications for the healthcare sector too. It could make it
easier for patients to check in for examinations, renew prescriptions
and pay for services and products, all through their phones.
• NFC tags could also be embedded into patients’ charts meaning
that doctors and nurses could quickly see what procedures are due
and what has been completed, along with a patient’s prescriptions
and medical history to help them administer the appropriate
medicine and care.
• There are currently trials taking place where diagnostic tags are
affixed directly to the patient’s skin and monitor a range of things
including temperature, glucose levels and other health information,
all of which can be accessed by a doctor so that they can make a
quicker diagnosis and administer more effective medications.
More effective healthcare

24. CONCLUSION
• Mobile handsets are the primary target for
NFC and soon NFC will be implemented in
most handheld devices. Even though NFC have
the shortest range among radio frequency
technologies, combining them with existing
technologies like Bluetooth or Infrared can
increase its range of applications.

25. THANK YOU


26. REFERENCE
• http://www.nfc-forum.org
• http://www.gemalto.com/nfc.html
• http://www. whatis.techtarget.com/nfc.html
• http://www. asia.cnet.com/near field
communication.html
• www.radio-
electronics.com/info/wireless/nfc/nfc_overview.php
• http://www.controleng.com/index.asp?layout=article&
articleid=CA6289218&spacedesc=latest News
• http://www.nxp.com/news/content/file_1053.html