Is my phone NFC compatible?

Probably! Android devices have supported NFC since the early days of the smartphone, but Apple chose to withhold support on the iPhone. However, when the company unveiled Apple Pay, a contactless payment system enabled by NFC, they began including these wireless chips on iPhones. Before iOS 11, the company limited its use just to Apple

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What is NDEF?

NDEF (NFC Data Exchange Format) The NFC Data Exchange Format (NDEF) is a standardized data format that can be used to exchange information between any compatible NFC device and another NFC device or tag. The data format consists of NDEF Messages and NDEF Records. The standard is maintained by the NFC Forum and is freely available. Source: Adafruit

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Can NFC Tags be encrypted?

Only some NFC chips support hardware encryption encoding. Below are the most common chips, with relative cryptography supported. MIFARE® DESFire® (DES, 2K3DES, 3K3DES, AES)NXP ICODE® DNA (AES 128 bit)MIFARE Ultralight® C (3DES)NTAG® 4xx DNA (AES-based CMAC)MIFARE Classic® (not safe, not recommended)

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What Is An NFC Tag?

An NFC tag is an unpowered microchip that is embedded in a product label, retail display, a smart poster, or most places where you see this symbol (N-Mark). With just a tap from your smartphone or other NFC-enabled device, NFC tags deliver enhanced product information, activate special offers, and power interactive experiences at museums or

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