why we need this technology,
what this technology is trying to solve,
The issues and solve these issues,
advantage and disadvantage
Apply this technology
The last few decades the development of
new communication technologies has
exploded .One of the newest wireless
technology is Near Field Communication
(NFC) which is an extension of Radio
Frequency Identification (RFID).It uses
magnetic field induction to enable
communication between electronic devices
by touching themselves .It used for
contactless short-range communication of
~ NFC roots back to radio-frequency identification (rid). RFID is a
technology which uses radio frequency signals to transmit small
amounts of data.
~ In 2002 Phillips and Sony was started work on NFC
~ In 2004, NFC became an accepted Information Communication
~ In February 2013 Visa and Samsung entered a partnership, where
they together are developed better payment options using NFC .
NFC stands for Near Field Communication
implemented as a chip in a mobile phone or other
mobile device or in a card. NFC is short-range
wireless connectivity technology.
NFC is set of standards for smart phones to establish
communication with each other and close together.
That enables objects, such as mobile phones,
computers, tags, or posters, to exchange information
wirelessly across a small distance.
Currently, mobile phone manufacturers like
Nokia, HTC, Samsung, RIM (Blackberry),
banking institutions and mobile network
providers are attempting to apply this
operates at a frequency of
13.56 MHz, Data transfer rate is
slow, which is up to 424 Kb per
NFC allows contactless and
secure dual-way communication
between two electronic devices
within close proximity. No need to
set-up can be established
communication quickly and easily.
It mainly aimed for mobile or
handheld devices .
The distance allowing for
NFC devices is between
three to ten centimeters this
provided high degree of
Why we need this technology ?
It is a modern technology
contributed in facilitate routine
transactions in everyday life it
enables devices to communicate with
each other with less effort and less
price and more secure .
It is suitable for roaming at all
NFC is a hassle free communication.
NFC work with RFID tags .
* More secure than
RFID and Bluetooth,
protect from hackers
because it is short range.
* share information,
and easier to use
transport and other
* Near Field
( NFC ) technology
makes our life easier by
How this technology
communication, or NFC
for short, is an offshoot
with the exception that
NFC is designed for use
by devices within close
proximity to each
other(10 cm). the physics
principle for NFC/RFID
is a Magnetic induction.
Active mode vs Passive mode
The sender and
receiver has the ability
to send and receive
from each other which
means that they owns
power source .
Only one device from
two can be emit a current
that is mean send data ,
while The other device is
powered solely by the
current created by the
• Data Insertion
• Data corruption
Challenges facing NFC
• Data Modification
NFC is Suitable for non technical
users because it is provide automatic
connections without need to set up.
NFC is interoperable globally , such
as payment from anywhere around
Company Agreements to
Not all the cell phones are
compatible with NFC
Lack of education
IMPLEMENT THIS TECHNOLOGY
• Firstly, NFC technology is evolving continuously,
appearing in all areas of life and make your life easier.
• NFC devices can operate in three different modes:
2) Peer to Peer
Google Wallet (as digital wallet) it is
payment system developed by Google
that securely stores your credit cards,
debit cards, offers ,and more With Google
Wallet, you can send money, shop in
stores, and buy online uses near field
communication (NFC) .
WORK OF GOOGLE WALLET
Use it Online
Use it in-Store
RESEARCH AREAS FOR NFC TECHNOLOGY
NFC vulnerable to attacks that threaten either the
security of information exchanged between the
transmitter and the receiver, or the user's privacy or
a. NFC in Context of Human Computer Interaction.
b. NFC and Ubiquitous Computing.
c. Design of NFC Phones.
it is important field that NFC technology
provide it during transfer data between
Facilitated the process of marketing to
customers, instead of carry a bank cards
only customer using Mobile for
NFC performance better than
NFC technology provide The flexibility of
different data types to be stored on the
NFC tag , it does not require an additional
app to transfer information
In the future, near field communication
technology has the potential to become a
staple of our daily lives, it will be adopted
In the future, NFC is hoped to expand
from mobile payments to Student ID
cards Punch cards, Alternative to keys,
Near field communication (NFC) is an efficient
technology for communications with short range. it
provides a simple way to transfer different types
of data between electronic devices. this
technology is still at the beginning of the journey,
it is still under development to become one of the
most important techniques in the near future .