š
Original date posted:2014-05-19
š Original message:Hmm, this is firmcoin thing looks like what I mean. They don't have a
solution yet, and prices they quote smartcards are unacceptable, but if
they will manage to get down in selfcost - that may work. Ok, I'll follow
them and see what it will come to.
Best regards,
Alex Kotenko
2014-05-19 13:55 GMT+01:00 Sergio Lerner <sergiolerner at certimix.com>:
> Alex,
>
> I think that what you are talking about more or less something like
> the Firmcoin
>
> Check: http://firmcoin.com/?p=92
>
>
>
> On 18/05/2014 08:47 a.m., Alex Kotenko wrote:
>
>
>
> 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?
>
>
> The firmcoin has two capacitive buttons that you have to press in
> sequence to redeem to coins. No long range antenna can do that.
>
> Best regards,
> Sergio.
>
> PS: the device has patents pending
>
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Alex Kotenko [ARCHIVE] /
npub14jā¦h00t4
2023-06-07 15:21:37
in reply to nevent1qā¦8stp
Author Public Key
npub14jv7tj33yt72yk8mljmvkck3p4xm5s3mxfpj289up38qqsn9dhkqeh00t4Published at
2023-06-07 15:21:37Event JSON
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Original date posted:2014-05-19\nš Original message:Hmm, this is firmcoin thing looks like what I mean. They don't have a\nsolution yet, and prices they quote smartcards are unacceptable, but if\nthey will manage to get down in selfcost - that may work. Ok, I'll follow\nthem and see what it will come to.\n\n\nBest regards,\nAlex Kotenko\n\n\n2014-05-19 13:55 GMT+01:00 Sergio Lerner \u003csergiolerner at certimix.com\u003e:\n\n\u003e Alex,\n\u003e\n\u003e I think that what you are talking about more or less something like\n\u003e the Firmcoin\n\u003e\n\u003e Check: http://firmcoin.com/?p=92\n\u003e\n\u003e\n\u003e\n\u003e On 18/05/2014 08:47 a.m., Alex Kotenko wrote:\n\u003e\n\u003e\n\u003e\n\u003e One problem we couldn't figure out here though - how to protect the\n\u003e notes from unauthorized redeem. Like if someone else tries to reach your\n\u003e wallet with his own NFC - how can we distinguish between deliberate redeem\n\u003e by owner and fraudulent redeem by anybody else with custom built long\n\u003e range NFC antenna? Any ideas?\n\u003e\n\u003e\n\u003e The firmcoin has two capacitive buttons that you have to press in\n\u003e sequence to redeem to coins. No long range antenna can do that.\n\u003e\n\u003e Best regards,\n\u003e Sergio.\n\u003e\n\u003e PS: the device has patents pending\n\u003e\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20140519/cd61a2fa/attachment.html\u003e",
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