1. Near field commuNicatioN

2. iNtroductioN
•
NFC :Near Field Communication
•
short-range wireless connectivity technology that
enables simple and safe two-way interactions between
electronic devices.
•
Enables the exchange of data between devices over a
distance of up to 20 centimeters

3. HoW Nfc WorKS?
•
NFC is based on RFID technology
•
communication between electronic devices in close
proximity NFC operates at 13.56MHZ.
•
For two devices to communicate using NFC, one device
must have a NFC reader/writer and one must have an
NFC tag.

4. iNitial roll-outS oN mobileS
•
Mobiles are portable, ubiquitous and can be
personalized
•
NFC Mobiles with a payment application are compatible
with the infrastructure being deployed for contactless
cards
–
Mobiles can:
•
Display data (pick up info from smart posters,
show receipts and loyalty coupons)
•
Store information (ticketing, access control)

5. Nfc mobile paymeNt

6. Standardization bodieS
NFC was approved as an ISO/IEC standard on
DEC8 ,2003. These standards specify the
modulation schemes , coding, transfer speeds
and frame format

7. Market for nfc
By 2013 one in 5 phones will have NFC.
The analyst forecast the gross transaction value of made
via NFC will exceed $75bn globally by 2013.
Japan is the early adopter of NFC with felica-enabled
phones.

8. trailS conducted nfc
technology
Several hundred NFC trials have been conducted
till date. While NFC trials continue, some
firms have moved to full-scale service
deployments,
•Multiple European countries: banks, retailers,
transport, and service providers.

9. Mobile uSed for nfc
Android
•Nexus S
•Google Nexus S 4G
•Samsung Galaxy S II
•Samsung Galaxy Note
•Galaxy Nexus
•HTC Amaze 4G
•Turk cell T20.
•Huawei Sonic (U8650NFC-1)
•Nokia 5140(i) + NFC Shell
Windows Mobile
6.0
Apple
iPhone
Ovi store
•Nokia 603
•Nokia 700
•Nokia 701
•Nokia N8
•Nokia C7
•Blackberry Bold 9790 (Codename
Bellagio)
•BlackBerry Torch 9810/9860
•Blackberry Curve 9350/9360/9370
Ovi store
•Nokia 603
•Nokia 700
•Nokia 701
•Nokia N8
•Nokia C7
•Blackberry Bold 9790 (Codename
Bellagio)
•BlackBerry Torch 9810/9860
•Blackberry Curve 9350/9360/9370

10. nfc haS Multiple uSeS

11. Nfc security

The communication range of NFC is limited to a few centimeters.

NFC alone does not ensure secure communications.

Applications may use higher-layer cryptographic protocols to
establish a secure channel.

customers, who will need to protect their personal devices and data
with passwords, keypad locks, and anti-virus software.

12. types of securities
EAVES DROPPING
DATA MODIFICATION
RELAY ATTACK

13. Nfc security
 The RF signal for the wireless data transfer can be picked up with
antennas.
 The distance from which an attacker is able to eavesdrop the RF
signal depends on numerous parameters.
Eavesdropping

14. Nfc security

It is relatively easy to destroy data by using an RFID jammer.

There is no way currently to prevent such an attack. However, if
NFC devices check the RF field while they are sending, it is possible
to detect attacks.
DATA MODIFICATION:

15. Nfc security
RELAY ATTACK:
 IT IS NOTHING BUT A MAN –IN-MIDDLE
ATTACK

16. NFC VS OTHER TECHNOLOGIES

17. ADVANTAGES OF NFC
•
easy to use and learn
•
Easy to set-up
•
Low cost
•
No special software

18. NFC DISADVANTAGES
• It is slow when compared to Bluetooth
• The device get connected when data transfer rate
is less
• Power consumption is comparatively more .

19. Near Field Communication represents an extremely interesting technology
nowadays, that offers the possibility to modify the whole payment
system and as a consequence people’s habit in money usage.
Currently, it is possible to conclude that NFC promises appear credible, as
major players in mobile services (Google and Apple included) are
already working to make them real and tangible to the society.
Given such effort, we’ll probably experience in the next months the
first launch of smart phones/mobile wallets and soon be able to
understand whether this will represent a clear breakthrough for the
people around the world.
CONCLuSION

20. THANK YOu