Re: [DNSOP] Discussions of NSEC5

Shumon Huque <shuque@gmail.com> Wed, 29 March 2017 01:50 UTC

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From: Shumon Huque <shuque@gmail.com>
Date: Tue, 28 Mar 2017 20:50:10 -0500
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To: Paul Hoffman <paul.hoffman@vpnc.org>
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Subject: Re: [DNSOP] Discussions of NSEC5
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On Tue, Mar 28, 2017 at 1:28 PM, Paul Hoffman <paul.hoffman@vpnc.org> wrote:
[...]


> - White Lies can be done with NSEC, not just with NSEC3. RFC 7129 calls
> these "minimally covering NSEC records". I would think that doing NSEC
> White Lies would require less CPU than doing NSEC3 White Lies (but I
> haven't done the work to be sure).
>

I would say that's almost definitely true, but I haven't done the empirical
work
either.

The reason Sharon's slides and the research paper only show performance
results
versus NSEC3 white lies is that was the only white lies implementation in a
production quality open-source nameserver available/known to us at the time
of the measurement work.

-- 
Shumon Huque