Near Field Communication

Near Field Communication 

                          Near Field Communication (NFC) is a set of short-range wireless technologies that enable two electronic devices. Usually it will be a portable device such as a Smartphone. Typically it is requiring a distance of 4cm or less to initiate a connection. It is said that near field communication was started at 2006. Those who have electronic device such as a Smartphone, tablet, etc can use near field communication. So they can Exchange their information and data with other person very easily. The modern world is every time changes. The Near field communication is the result of it. Now we don’t want connect devices by cables. Now we can see posters on walls in developed countries which we can read with our Smartphones or tablets.  

Who benefits from near field communication?

• Businessmen and women riding the subway to work
• Businesses looking for faster, more secure payment methods for customers
• Students touring a museum
• Busy moms checking out at the grocery store
• And many more

Advantages of Near Field Communication:

• we can do payments a simple touch by using NFC
• we can share information and data with other very fast
• we can use our smartphone or tablet
• It does not want any cables or wires
• It save our time
• It is very Safety because it requires a PIN
• Retailers no longer have physical access to our credit card information

Disadvantages of Near Field Communication:

• If companies do not agree to integrate NFC into their business, consumers will not be able to use the technology.
• NFC users will not be able to use reward/point card system at their favorite shop or at any other retailer.
• NFC is computer hacking or phone hacking.
• We can use only under distance 4cm or less to initiate a connection.