Near Field Communication (NFC)

What is NFC?

NFC, or Near Field Communication, is a short-range wireless communication technology that enables the exchange of data between devices within close proximity. This technology operates at a frequency of 13.56 MHz, allowing for quick and secure communication.

Vedat coskun (2015, June). The Survey on Near Field Communication.Research Gate. NFC interaction styles and operating modes.

Technology Features

NFC Tags:

    – NFC Chip: Stores information such as URLs, contact details, or other data.

    – Antenna: Facilitates communication with NFC readers 

NFC Readers:

    – NFC Antenna: sends out radio waves to power the NFC tag and exchange data.

    -Controller: Processes the information received from the tag and data exchange.

Benefits of using NFC

NFC technology offers a range of benefits, primarily known for its simplicity and speed in device communication, requiring only a brief touch or close proximity. This efficiency proves advantageous for tasks like contactless payments, data transfer, and access control. NFC’s secure communication protocol ensures the confidentiality and integrity of exchanged data, making it a trusted solution across various applications. Moreover, NFC is inherently user-friendly, eliminating the need for complex setups or pairing procedures.

Near Field Communication (NFC) is a set of short-range wireless technologies, typically requiring a distance of 4 cm or less to initiate a connection. NFC lets you share small payloads of data between an NFC tag and an Android-powered device, or between two Android-powered devices.