📅 Original date posted:2014-05-18
📝 Original message:Yes, but it must not sacrifice usability. It's paper money, people are used
to it and they have rather high standard of expectations in this area. Any
usbility sacrifices in this area result into failure of the whole thing.
Best regards,
Alex Kotenko
2014-05-18 13:14 GMT+01:00 Andreas Schildbach <andreas at schildbach.de>:
> > 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.
>
>
>
>
> ------------------------------------------------------------------------------
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Alex Kotenko [ARCHIVE] /
npub14j…h00t4
2023-06-07 15:21:34
in reply to nevent1q…xwuu
Author Public Key
npub14jv7tj33yt72yk8mljmvkck3p4xm5s3mxfpj289up38qqsn9dhkqeh00t4Published at
2023-06-07 15:21:34Event JSON
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"content": "📅 Original date posted:2014-05-18\n📝 Original message:Yes, but it must not sacrifice usability. It's paper money, people are used\nto it and they have rather high standard of expectations in this area. Any\nusbility sacrifices in this area result into failure of the whole thing.\n\nBest regards,\nAlex Kotenko\n\n\n2014-05-18 13:14 GMT+01:00 Andreas Schildbach \u003candreas at schildbach.de\u003e:\n\n\u003e \u003e One problem we couldn't figure out here though - how to protect the\n\u003e \u003e notes from unauthorized redeem. Like if someone else tries to reach your\n\u003e \u003e wallet with his own NFC - how can we distinguish between deliberate\n\u003e \u003e redeem by owner and fraudulent redeem by anybody else with custom built\n\u003e \u003e long range NFC antenna? Any ideas?\n\u003e\n\u003e I think you'd need multiple factors to protect against that attack. Like\n\u003e encrypting with a key that is printed on the note as an QR code.\n\u003e\n\u003e\n\u003e\n\u003e\n\u003e ------------------------------------------------------------------------------\n\u003e \"Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE\n\u003e Instantly run your Selenium tests across 300+ browser/OS combos.\n\u003e Get unparalleled scalability from the best Selenium testing platform\n\u003e available\n\u003e Simple to use. Nothing to install. Get started now for free.\"\n\u003e http://p.sf.net/sfu/SauceLabs\n\u003e _______________________________________________\n\u003e Bitcoin-development mailing list\n\u003e Bitcoin-development at lists.sourceforge.net\n\u003e https://lists.sourceforge.net/lists/listinfo/bitcoin-development\n\u003e\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20140518/a79df162/attachment.html\u003e",
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