Re: [web-nfc] Write to password protected NFC (#659)

The password feature is not a NFC Forum standard but a NTAG21x feature. You can check the datasheet to see how it's works in detail. In NFC Tools, we use the first bytes of the MD5 hash of your password. Because NTAG chips requires a 4 bytes password. For non-tech-savvy users, we decided to ask for a simple text password instead of four Hex values (or more depending of the chips type).

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Received on Friday, 28 June 2024 13:34:02 UTC