NFC allows contactless communication between devices within 10 cm of each other. It uses magnetic field induction to transfer data wirelessly. NFC is commonly used for contactless payments and data sharing by tapping two NFC-enabled phones together. The first NFC phone was released in 2006, and it is now used in many smartphones and IoT devices for applications like mobile payments, ticketing, and device pairing. While convenient, NFC has limitations including a short range and low data transfer speeds. It also poses privacy and security risks if sensitive data is intercepted.

1. NFC
(Near field comminucation)

2. Loading NFC ….

3. What is NFC ???

4. What is NFC ?
◇NFC is a wireless communication interface with a
working distance limited to about 10 cm.
◇ It allows for simplified transactions, data
exchange, and wireless connections between two
devices in proximity to each other.

5.  Based on the Radio Frequency Identification (RFID),
it uses magnetic field induction to enable
communication between electronic devices.
 The number of short-range applications for NFC
technology is growing continuously, appearing in all
areas of life. Especially the use in conjunction with
mobile phones offers great opportunities.

7. Evolution
Of NFC

8. Evolution of NFC
◇ 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.
◇ In 2006,
First mobile phone(
nokia 6131) with NFC
released by NOKIA
◇In 2010
First android phone
SAMSUNG NEXUS S
with NFC support
released.

9. COMPARISON

10. “
COMPARISON OF NFC AND BLUETOOTH
NFC BLUETOOTH
set-_up time <0.1ms -6 sec
range Up to 10cm Up to 30m
usability Human centric , easy,
intuitive,
Fast
Data centric medium
selectivity High , given , security Who are you?
Use cases Pay, get access ,
share , Initate ,
service , easy set up
Network for data
exchange,headset
Consumer experience Touch, wave , simply
connect
Configuration
needed

11. SOME DEVICES USING NFC
TECHNOLOGY
◇Nexus S
◇ Google Nexus S 4G
◇Samsung Galaxy S 7
◇Apple iPhone 6s
◇Xiaomi M i 5
◇Nokia 6212 Classic
◇Nokia 6131 NFC

12. DEVICES USING NFC
TECHNOLOGY

13. EXAMPLES OF USING NFC
ENABLED MOBILE PHONES
◇Download music or video from a smart poster.
◇Exchange business cards
◇Pay bus or train or air or taxi fare, etc.
◇Parking Tickets
◇Pay at Kiosks
◇Pay and purchase at Point of Sale Terminals (POST)
◇Access controls in office, hotels, airports, etc.
◇Print receipts to printer

15. “
THE NFC ECOSYSTEM IS
BROAD

16. ADVANTAGES OF NFC
◇A 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.
o absorb large amounts of data quickly.

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

21. What are the risks?
◇Privacy
￭What data is being captured, processed or stored?
￭Information Privacy and security rules apply!
◇Security
￭If you capture store or process data, you have to protect it.
￭Lost smart phones are now an exposure. Can you shut them
down remotely?
◇Sentinel Hacking
￭A hacker can establish a “sentinel” tag, fixed in one place, to
receive and download information from passing smartphones.
￭Loss of privacy
￭Loss of financial inft card #s

22. Other Issues/Points to Note
◇NFC can be success without RFID
◇Limited by available places to use; but – contactless payment
infrastructure rollout not dependent on NFC
◇Consumer expectations are for convenience & ease of use, even when
battery off
◇Control of Secure Element
￭Phone chipset/financial institutions vs SIM/MNO’s
￭Who pays fees to whom & what will they be to encourage deployment?

23. Questions
???

24. Thank
YOU