CPC H04W 12/069 (2021.01) [H04L 63/04 (2013.01); H04W 12/033 (2021.01); H04W 12/50 (2021.01)] | 21 Claims |
1. A method for protected near-field communications, comprising:
receiving, by an NFC reader device, an NFC tag device ID of an NFC tag device;
determining whether the received NFC tag device ID matches an NFC tag device ID stored in memory of the NFC reader device;
in response to determining that the received NFC tag device ID matches the NFC tag device ID stored in the memory of the NFC reader device, transmitting a password to the NFC tag device;
receiving, from the NFC tag device, a shared secret;
determining whether the received shared secret matches a shared secret stored in the memory of the NFC reader device; and
in response to determining that the received shared secret matches the shared secret stored in the memory of the NFC reader device, causing an action to be performed by a device associated with the NFC reader device.
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