ignite presentation: near field communication harry yang
TRANSCRIPT
Ignite Presentation: Near Field
CommunicationHarry Yang
What is NFC?Near Field Communication, or NFC, is a set of
standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity, usually no more than a few centimeters.
How Does it Work?
How Does it Really Work?NFC is based on Radio Frequency Identification
(RFID) standards, meaning that the chips work by generating their own RF fields. In Active mode, this means both devices are generating fields for file transfers. In Passive mode, one device, called the “reader”, generates the field, while the other, the “tag”, recognizes the signal and becomes enabled.
Is it New?
Differences
Bluetooth Vs. NFC
Social Networking
Identity and Access Tokens
Contactless Payment
Security?
Tags!
More Tags!
In Case I’m Not Done Talking
Do I Have NFC on My Phone?
ProblemsRequires Hardware
Not a lot of people know about it
Very few vendors have NFC Technology
Thank You!