Network Interface Card is a wireless communication technology,growing fast to provide speed communication with low power consumption.Also it costs much less than other technologies.

1. Presented by:
Dharani.G.
Selva Bharathi.B.

2. Synopsis:
Introduction.
 Origin.
Working.
Advantage.
Disadvantage.
Application.
Conclusion.

3.  Near Field Communication is a form of
wireless communication technology between
modern mobile devices such as smart phones
and tablets.
 You tap or bring two devices close to
one another to exchange information.
Introduction:

4. Origin:
 NFC builds on Radio frequency identification
and was first patented in 1983 and approved by ISO.
 It has been appearing in many smart phones
and tablets.
 It is widely spread for years in Japan and
South Korea for transaction purchases.

6. Working:
It works with 3 modes:
 Peer to Peer:
Two NFC devices come closer to exchange
information and share files.
Reader/Writer mode:
Two NFC devices read information stored on
NFC tag embedded in smart phones and displays.
Card Emulation:
To act like smartcards allowing users to make
retail and transmit purchases.

7. NFC ready devices must come within 4centimetres
for each other to communication.

8. Advantages:
 Convenience:
NFC is a perfect source of convenience
because it merges the mobile device with wallet.
 Versatility:
NFC provides versatility and can be
well adopted for all kind of situation ranging from
bank cards to movies.
 Safety:
NFC enabled credit cards are much
more secure than credit card information.

9. Disadvantage:
 NFC wishes that it is used everywhere and
anywhere but however the company’s do not agree
 To integrate NFC into their business. Due to
this the consumers will not be use technology.
 We cannot assure security in NFC. It has a
major risk of hacking.

10. Application:
 Use NFC phone as an event ticket.
 Print from your camera by holding it too close
to the printer.
 Pay for goods with a tap of your NFC phone.
 Get on the bus by waving your NFC phone.

12. Conclusion:
 NFC building upto overcome bluetooth.
 Although security concerns are present.It can
overcome through various schemes by providing
confidentiality,integrity and authenticity.
 It has short range of radio frequency when
combined with existing bluetooth or infrared
increases range of application.