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Re: [TLS] Last Call: draft-ietf-tls-extractor (Keying Material

Erick O <ericko0@yahoo.com> Fri, 18 September 2009 14:50 UTC

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Date: Fri, 18 Sep 2009 07:49:57 -0700
From: Erick O <ericko0@yahoo.com>
To: martin.rex@sap.com, Dean Anderson <dean@av8.com>
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Cc: Martin.Rex@sap.com, ietf@ietf.org, tls@ietf.org, rms@gnu.org
Subject: Re: [TLS] Last Call: draft-ietf-tls-extractor (Keying Material
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________________________________
From: Martin Rex <Martin.Rex@sap.com>
To: Dean Anderson <dean@av8.com>
Cc: tls@ietf.org; rms@gnu.org; Martin.Rex@sap.com; ietf@ietf.org
Sent: Tuesday, July 21, 2009 9:48:48 AM
Subject: Re: [TLS] Last Call: draft-ietf-tls-extractor (Keying Material

The Certicom IPR disclosure says that their patent claims cover
pretty much all of the TLS documents when TLS is used with ECC Crypto.

You're constantly arguing that Certicoms patent claims *APPLY*
to TLS extractors -- which it is not, and which no one from
Certicom seems to claim.  


The difference between "covers" and "applies" is, that the
TLS extractors technology does not, by itself, infringe on any of
the patent claims in their patents--otherwise, there would not be
the precondition with the use of ECC crypto.


-Martin
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