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NFC stands for Near-field communication.
by hoseja 5y ago
NFC stands for Near-field communication.
- randomswede 5y agoYes, but you have to distinguish what it is supposed to do, and what it can actually do. With directional antennas, practical NFC relays have been done, <a href="https://hal.inria.fr/hal-01632735/document">this https://hal.inria.fr/hal-01632735/document">this paper</a> cites distances of up to 100 metres.
- PeterisP 5y agoYes, it's designed for close-range communication, IIRC with proper hardware you can listen into NFC communications from as much 10m / 30feet; and with a relay attack, you can "extend the range" arbitrarily.