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From: Pavol Rusnak <stick@satoshilabs.com>
To: Bitcoin Protocol Discussion
	<bitcoin-dev@lists.linuxfoundation.org>,
	Gregory Maxwell <greg@xiph.org>
Subject: Re: [bitcoin-dev] Satoshilabs secret shared private key scheme
Date: Wed, 10 Jan 2018 21:28:10 +0100	[thread overview]
Message-ID: <bb3ea695-f1f6-3f92-267d-281aedb850ed@satoshilabs.com> (raw)
In-Reply-To: <f2fbb0ec-0c18-f866-29fe-41de882f4706@satoshilabs.com>

On 09/01/18 16:12, Pavol Rusnak via bitcoin-dev wrote:
> On 09/01/18 00:47, Gregory Maxwell wrote:
>> Have you considered using blind host-delegated KDFs, where the KDF
>> runs on the user's computer instead of the hardware wallet, but the
>> computer doesn't learn anything about they keys?
> 
> Any examples of these?

Actually, scratch that. HW wallet would not know whether the host
computer is lying or not. The computer would not learn about the keys,
but still could be malicious and provide invalid result. Is that correct?

-- 
Best Regards / S pozdravom,

Pavol "stick" Rusnak
CTO, SatoshiLabs


  reply	other threads:[~2018-01-10 20:28 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-08  4:22 [bitcoin-dev] Satoshilabs secret shared private key scheme Gregory Maxwell
2018-01-08  6:33 ` nullius
2018-01-08 12:39 ` Pavol Rusnak
2018-01-08 12:45   ` Peter Todd
2018-01-08 13:00     ` Pavol Rusnak
2018-01-08 19:37       ` Peter Todd
2018-01-08 22:26         ` Ben Kloester
2018-01-09  0:37           ` Peter Todd
2018-01-08 23:47   ` Gregory Maxwell
2018-01-09  0:40     ` Rhavar
2018-01-09  1:13       ` Peter Todd
2018-01-09 12:44         ` jens
     [not found]         ` <274aad5c-4573-2fdd-f8b0-c6c2d662ab7c@gibsonic.org>
2018-01-12  9:50           ` Peter Todd
2018-01-12 11:06             ` [bitcoin-dev] Plausible Deniability (Re: Satoshilabs secret shared private key scheme) nullius
2018-01-13  2:11               ` Damian Williamson
2018-01-13  3:44                 ` nullius
2018-01-13  6:11                   ` Peter Todd
2018-01-09 15:12     ` [bitcoin-dev] Satoshilabs secret shared private key scheme Pavol Rusnak
2018-01-10 20:28       ` Pavol Rusnak [this message]
2018-01-10 23:47         ` Gregory Maxwell
2018-01-11  9:55           ` Pavol Rusnak
2018-01-09 16:20   ` Russell O'Connor
2018-01-17 11:39 Ondřej Vejpustek
2018-01-17 15:28 ` Russell O'Connor
2018-01-17 15:36   ` Gregory Maxwell
2018-01-17 15:31 ` Gregory Maxwell
2018-01-18  5:00   ` Matt Corallo
2018-01-18 13:50   ` Ondřej Vejpustek
2018-01-18 14:34     ` Gregory Maxwell
2018-01-18 16:59       ` Ondřej Vejpustek
2018-01-18 18:58         ` Gregory Maxwell
2018-01-22 15:00           ` Ondřej Vejpustek
2018-01-22 19:21           ` Russell O'Connor
2018-01-23  1:05             ` Gregory Maxwell
2018-01-23 13:54           ` Ondřej Vejpustek
2018-01-23 14:16             ` Adam Back

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