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In-Reply-To: <201107142250.44189.luke@dashjr.org>
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Date: Sat, 16 Jul 2011 15:38:02 -0700
Message-ID: <CAFjXj6NocN+iPh2hOsRvP63jOc3hgi82RzztByk74rL2hBO3Yw@mail.gmail.com>
From: Arthur Britto <ahbritto@gmail.com>
To: Luke-Jr <luke@dashjr.org>
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Cc: bitcoin-development@lists.sourceforge.net
Subject: Re: [Bitcoin-development] Wallet encryption migration
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--002354186d403880a404a8376b05
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On Thu, Jul 14, 2011 at 7:50 PM, Luke-Jr <luke@dashjr.org> wrote:
> Just wanted to get these suggestions out here:
> 1. Write over the old, unencrypted wallet.dat a couple of times with
> pseudo-
> random data in an attempt to secure-delete it.
>
Writing zeros just once should be sufficient:
http://cmrr.ucsd.edu/people/Hughes/DataSanitizationTutorial.pdf
-Arthur
--002354186d403880a404a8376b05
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable
On Thu, Jul 14, 2011 at 7:50 PM, Luke-Jr=A0<span dir=3D"ltr"><<a href=3D=
"mailto:luke@dashjr.org">luke@dashjr.org</a>></span>=A0wrote:<br><blockq=
uote class=3D"gmail_quote" style=3D"margin-top: 0px; margin-right: 0px; mar=
gin-bottom: 0px; margin-left: 0.8ex; border-left-width: 1px; border-left-co=
lor: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex; ">
Just wanted to get these suggestions out here:<br>1. Write over the old, un=
encrypted wallet.dat a couple of times with pseudo-<br>=A0 random data in a=
n attempt to secure-delete it.<br></blockquote><div>=A0</div><span class=3D=
"Apple-style-span" style=3D"font-family: arial, sans-serif; font-size: 19px=
; background-color: rgb(255, 255, 255); "><div>
Writing zeros just once should be=A0sufficient:</div><div><a href=3D"http:/=
/cmrr.ucsd.edu/people/Hughes/DataSanitizationTutorial.pdf" target=3D"_blank=
" style=3D"color: rgb(0, 0, 204); ">http://cmrr.ucsd.edu/people/Hughes/Data=
SanitizationTutorial.pdf</a></div>
<div><br></div><div>-Arthur</div><div><br></div></span>
--002354186d403880a404a8376b05--
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