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| author | Peter Todd <pete@petertodd.org> | 2018-01-08 07:45:06 -0500 |
|---|---|---|
| committer | bitcoindev <bitcoindev@gnusha.org> | 2018-01-08 12:45:14 +0000 |
| commit | 6739f0d7c99f65a0b630f6a3f4f55c641ab28d52 (patch) | |
| tree | 1262c1a8ccb291c2b6f081928d14a94e4ddb78bb | |
| parent | 9cd5866f30333940cfcfaa428e05a17de2f58186 (diff) | |
| download | pi-bitcoindev-6739f0d7c99f65a0b630f6a3f4f55c641ab28d52.tar.gz pi-bitcoindev-6739f0d7c99f65a0b630f6a3f4f55c641ab28d52.zip | |
Re: [bitcoin-dev] Satoshilabs secret shared private key scheme
| -rw-r--r-- | ec/d9ec17d5ce0bf41b07d4b1ff590f8f539f3dbc | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/ec/d9ec17d5ce0bf41b07d4b1ff590f8f539f3dbc b/ec/d9ec17d5ce0bf41b07d4b1ff590f8f539f3dbc new file mode 100644 index 000000000..3fffe5143 --- /dev/null +++ b/ec/d9ec17d5ce0bf41b07d4b1ff590f8f539f3dbc @@ -0,0 +1,109 @@ +Return-Path: <pete@petertodd.org> +Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org + [172.17.192.35]) + by mail.linuxfoundation.org (Postfix) with ESMTPS id 21190E3C + for <bitcoin-dev@lists.linuxfoundation.org>; + Mon, 8 Jan 2018 12:45:14 +0000 (UTC) +X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 +Received: from outmail149082.authsmtp.co.uk (outmail149082.authsmtp.co.uk + [62.13.149.82]) + by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 3B56B18A + for <bitcoin-dev@lists.linuxfoundation.org>; + Mon, 8 Jan 2018 12:45:12 +0000 (UTC) +Received: from mail-c247.authsmtp.com (mail-c247.authsmtp.com [62.13.128.247]) + by punt20.authsmtp.com. (8.15.2/8.15.2) with ESMTP id w08CjBnj031997; + Mon, 8 Jan 2018 12:45:11 GMT (envelope-from pete@petertodd.org) +Received: from petertodd.org (ec2-52-5-185-120.compute-1.amazonaws.com + [52.5.185.120]) (authenticated bits=0) + by mail.authsmtp.com (8.15.2/8.15.2) with ESMTPSA id w08Cj7ES002818 + (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); + Mon, 8 Jan 2018 12:45:08 GMT (envelope-from pete@petertodd.org) +Received: from [127.0.0.1] (localhost [127.0.0.1]) + by petertodd.org (Postfix) with ESMTPSA id 855844008C; + Mon, 8 Jan 2018 12:45:07 +0000 (UTC) +Received: by localhost (Postfix, from userid 1000) + id DEC7A202FC; Mon, 8 Jan 2018 07:45:06 -0500 (EST) +Date: Mon, 8 Jan 2018 07:45:06 -0500 +From: Peter Todd <pete@petertodd.org> +To: Pavol Rusnak <stick@satoshilabs.com>, + Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org> +Message-ID: <20180108124506.GA13858@savin.petertodd.org> +References: <CAAS2fgR-or=zksQ929Muvgr=sgzNSugGp669ZWYC6YkvEG=H5w@mail.gmail.com> + <ae570ccf-3a2c-a11c-57fa-6dad78cfb1a5@satoshilabs.com> +MIME-Version: 1.0 +Content-Type: multipart/signed; micalg=pgp-sha256; + protocol="application/pgp-signature"; boundary="ZGiS0Q5IWpPtfppv" +Content-Disposition: inline +In-Reply-To: <ae570ccf-3a2c-a11c-57fa-6dad78cfb1a5@satoshilabs.com> +User-Agent: Mutt/1.5.23 (2014-03-12) +X-Server-Quench: c2a88fb6-f471-11e7-8106-0015176ca198 +X-AuthReport-Spam: If SPAM / abuse - report it at: + http://www.authsmtp.com/abuse +X-AuthRoute: OCd2Yg0TA1ZNQRgX IjsJECJaVQIpKltL GxAVKBZePFsRUQkR + aQdMdgoUElQaAgsB Am4bWlZeVFh7WWo7 bghPaBtcak9QXgdq + T0pMXVMcUwVgckYG c30eUht6dg0Ifnd4 ZAgxXCFTVBIoc1sr + RklVCGwHMGB9YGEf Vl1YdwJRcQRMLU5E Y1gxNiYHcQ5VPz4z + GA41ejw8IwAXEy1J RRoNLFYbS11DBTM3 XR0eVS4vFFcIS20r + NR04I0IRVEUcIw0p OlssXF9w +X-Authentic-SMTP: 61633532353630.1038:706 +X-AuthFastPath: 0 (Was 255) +X-AuthSMTP-Origin: 52.5.185.120/25 +X-AuthVirus-Status: No virus detected - but ensure you scan with your own + anti-virus system. +X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW + autolearn=ham version=3.3.1 +X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on + smtp1.linux-foundation.org +Subject: Re: [bitcoin-dev] Satoshilabs secret shared private key scheme +X-BeenThere: bitcoin-dev@lists.linuxfoundation.org +X-Mailman-Version: 2.1.12 +Precedence: list +List-Id: Bitcoin Protocol Discussion <bitcoin-dev.lists.linuxfoundation.org> +List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/bitcoin-dev>, + <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=unsubscribe> +List-Archive: <http://lists.linuxfoundation.org/pipermail/bitcoin-dev/> +List-Post: <mailto:bitcoin-dev@lists.linuxfoundation.org> +List-Help: <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=help> +List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev>, + <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=subscribe> +X-List-Received-Date: Mon, 08 Jan 2018 12:45:14 -0000 + + +--ZGiS0Q5IWpPtfppv +Content-Type: text/plain; charset=us-ascii +Content-Disposition: inline +Content-Transfer-Encoding: quoted-printable + +On Mon, Jan 08, 2018 at 01:39:20PM +0100, Pavol Rusnak via bitcoin-dev wrot= +e: +> > The construction also +> > will silently result in the user getting a different private key if +> > they enter the wrong passphrase-- which could lead to funds loss. +>=20 +> Again, this is by design and it is main point why plausible deniability +> is achieved both in BIP39 and SLIP39. If we used a different +> construction we'd loose plausible deniability. + +Can you explain _exactly_ what scenario the "plausible deniability" feature +refers to? + +--=20 +https://petertodd.org 'peter'[:-1]@petertodd.org + +--ZGiS0Q5IWpPtfppv +Content-Type: application/pgp-signature; name="signature.asc" +Content-Description: Digital signature + +-----BEGIN PGP SIGNATURE----- + +iQEcBAEBCAAGBQJaU2fPAAoJECSBQD2l8JH7nzwIAIZcmG6oRP4DwaNzs8c01ZGk +Fqa17SbU5P8Y9Y+yyN5jmMhLOjELTZXWauZTDViy2SCqp+peILAnylM639DCHYs2 +wLNCOD1o4S5xTpmb1yaRPoSrkmbfqfFMQXNiaw86WhE+sU/srfXDEMqbxNs+bP+8 +Xj514mtVDnUETFoWE2MHRVF5NE7mtkBLTBrar2ucdSYBuVEnm3Pp6MLnBbUvG5gl +Egv/K9Dt5PMHnUgaUDOmIEI7isxCIVv6vwgx7or2iCZdHR3O7zTFK8pxzN2wmySi +2ZMam9sP09HjSIILhHzBW7CuiFqvknHfcsmWWQnDbYS+a1Z+yUZBFLzedxhSEGs= +=Mi74 +-----END PGP SIGNATURE----- + +--ZGiS0Q5IWpPtfppv-- + |