From: Pieter Wuille <pieter.wuille@gmail•com>
To: Mike Hearn <mike@plan99•net>
Cc: Bitcoin Dev <bitcoin-development@lists•sourceforge.net>
Subject: Re: [Bitcoin-development] New side channel attack that can recover Bitcoin keys
Date: Wed, 5 Mar 2014 13:56:05 +0100 [thread overview]
Message-ID: <CAPg+sBgRn_hOVzTRwvtYaLEKmJR9Lfb-WDsA4eh9+FfAv9+Q5Q@mail.gmail.com> (raw)
In-Reply-To: <CANEZrP25N7W_MeZin_pyVQP5pC8bt5yqJzTXt_tN1P6kWb5i2w@mail.gmail.com>
On Wed, Mar 5, 2014 at 1:49 PM, Mike Hearn <mike@plan99•net> wrote:
> I am not currently aware of any efforts to make OpenSSL's secp256k1
> implementation completely side channel free in all aspects. Also,
> unfortunately many people have reimplemented ECDSA themselves and even if
> OpenSSL gets fixed, the custom implementations probably won't.
As far as I know, judging from the implementation, there is hardly any
effort to try to prevent timing attacks.
--
Pieter
next prev parent reply other threads:[~2014-03-05 12:56 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-05 12:49 Mike Hearn
2014-03-05 12:56 ` Pieter Wuille [this message]
2014-03-05 13:18 ` Jean-Paul Kogelman
2014-03-05 14:04 ` Pieter Wuille
2014-03-05 16:21 ` Kevin
2014-03-05 19:39 ` Peter Todd
2014-03-05 19:51 ` Gregory Maxwell
2014-03-05 20:32 ` Peter Todd
2014-03-05 20:54 ` Gregory Maxwell
2014-03-12 9:44 ` Peter Todd
2014-03-05 22:17 ` James Hartig
2014-03-05 22:26 ` Eric Lombrozo
2014-03-06 7:02 ` Odinn Cyberguerrilla
2014-03-08 19:34 ` Luke-Jr
2014-03-09 1:57 ` Gregory Maxwell
2014-03-05 21:31 ` Eric Lombrozo
2014-03-05 21:44 ` Gregory Maxwell
2014-03-05 22:14 ` Eric Lombrozo
2014-03-05 22:25 ` Gregory Maxwell
2014-03-06 8:38 ` Mike Hearn
2014-03-06 10:00 ` Natanael
2014-03-25 13:39 ` Troy Benjegerdes
2014-03-25 13:50 ` Gavin Andresen
2014-03-08 19:29 ` Gustav Simonsson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAPg+sBgRn_hOVzTRwvtYaLEKmJR9Lfb-WDsA4eh9+FfAv9+Q5Q@mail.gmail.com \
--to=pieter.wuille@gmail$(echo .)com \
--cc=bitcoin-development@lists$(echo .)sourceforge.net \
--cc=mike@plan99$(echo .)net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox