The NTAG X DNA from NXP is an ISO/IEC 14443-4 Sort 4 NFC tag that allows safe authentication of NFC-enabled cellular gadgets. It options 16 kB of reminiscence, high-speed knowledge switch, and Safe Distinctive NFC (SUN) authentication to guard gadgets throughout healthcare, good residence, client electronics, and industrial markets.
Supporting device-only, device-to-device, and device-to-cloud authentication, the NTAG X DNA secures knowledge switch by way of NFC or I²C interfaces at speeds as much as 848 kbps and 1 MHz, respectively. A direct MCU connection permits machine diagnostics, whereas the tag’s reminiscence permits entry to saved authentication knowledge—even with out energy. Delicate info will also be erased in power-off circumstances to guard person privateness.
Designed to fight counterfeits and assist Digital Product Passport (DPP) compliance, the NTAG X DNA presents robust safety with Widespread Standards EAL 6+ certification and PKI-based uneven cryptography. It’s backed by NXP’s EdgeLock 2GO service for UID and certificates supply, in addition to on-demand certificates era.
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