[146343] in cryptography@c2.net mail archive
Re: [Cryptography] PRISM PROOF Email
daemon@ATHENA.MIT.EDU (Ben Laurie)
Fri Aug 23 19:17:52 2013
X-Original-To: cryptography@metzdowd.com
In-Reply-To: <CAMm+LwisER9-oFW1ExXPnhDfFrw=CCrA3RGLWoV-Xd19Vu0aWw@mail.gmail.com>
Date: Fri, 23 Aug 2013 20:34:04 +0100
From: Ben Laurie <ben@links.org>
To: Phillip Hallam-Baker <hallam@gmail.com>
Cc: cryptography@metzdowd.com
Errors-To: cryptography-bounces+crypto.discuss=bloom-picayune.mit.edu@metzdowd.com
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On 22 August 2013 10:36, Phillip Hallam-Baker <hallam@gmail.com> wrote:
> Preventing key substitution will require a combination of the CT ideas
> proposed by Ben Laurie (so catenate proof notaries etc) and some form of
> 'no key exists' demonstration.
We have already outline how to make verifiable maps as well as verifiable
logs, which I think is all you need.
http://www.links.org/files/RevocationTransparency.pdf.
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<div dir=3D"ltr"><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">=
On 22 August 2013 10:36, Phillip Hallam-Baker <span dir=3D"ltr"><<a href=
=3D"mailto:hallam@gmail.com" target=3D"_blank">hallam@gmail.com</a>></sp=
an> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-=
left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;p=
adding-left:1ex">Preventing key substitution will require a combination of =
the CT ideas proposed by Ben Laurie (so catenate proof notaries etc) and so=
me form of 'no key exists' demonstration.</blockquote>
</div><br>We have already outline how to make verifiable maps as well as ve=
rifiable logs, which I think is all you need.=A0<a href=3D"http://www.links=
.org/files/RevocationTransparency.pdf">http://www.links.org/files/Revocatio=
nTransparency.pdf</a>.</div>
</div>
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