The NFC Key that Prevents Passive Activation
N-O-D-E shared this video on Youtube!
NFC is a cool technology, but there are some security concerns, especially considering how easy it is to passively read tags.
That’s why I’ve created a simple little device called the NFC Key, which prevents passive activation, as well as adding a bit more functionality than a regular tag.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! http://ift.tt/2CkceL5
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