Andreas Schildbach [ARCHIVE] on Nostr: 📅 Original date posted:2014-05-18 📝 Original message:> One problem we couldn't ...
📅 Original date posted:2014-05-18
📝 Original message:> One problem we couldn't figure out here though - how to protect the
> notes from unauthorized redeem. Like if someone else tries to reach your
> wallet with his own NFC - how can we distinguish between deliberate
> redeem by owner and fraudulent redeem by anybody else with custom built
> long range NFC antenna? Any ideas?
I think you'd need multiple factors to protect against that attack. Like
encrypting with a key that is printed on the note as an QR code.
Published at
2023-06-07 15:21:34Event JSON
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