Near Field Communication (NFC)

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Near Field Communication (NFC) is a short-range wireless technology that enables the exchange of data between devices over a distance of about 4 centimeters or less. NFC operates at a frequency of 13.56 MHz and supports data transfer rates up to 424 kbit/s. It is commonly used in contactless payment systems, such as credit card terminals and mobile payment solutions like Apple Pay and Google Wallet. NFC also allows for simplified pairing of devices, such as Bluetooth speakers and headphones, and can be used to share small amounts of information, like contacts, photos, or videos, by simply tapping devices together.

NFC technology is highly secure, as it requires close proximity to establish a connection, which minimizes the risk of unauthorized access. It is also user-friendly and provides a quick and convenient way to transfer information or make transactions without the need for physical contact or complex setup procedures. With the growing adoption of NFC in various applications, from access control to smart marketing, it is becoming an integral part of modern digital interactions.


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