Re: [sidr] Alexey Melnikov's No Objection on draft-ietf-sidr-bgpsec-algs-16: (with COMMENT)

Sean Turner <sean@sn3rd.com> Sat, 10 December 2016 12:41 UTC

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From: Sean Turner <sean@sn3rd.com>
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Date: Sat, 10 Dec 2016 07:40:53 -0500
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To: Alexey Melnikov <aamelnikov@fastmail.fm>
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Cc: draft-ietf-sidr-bgpsec-algs@ietf.org, Sandra Murphy <sandy@tislabs.com>, sidr-chairs@ietf.org, The IESG <iesg@ietf.org>, sidr@ietf.org
Subject: Re: [sidr] Alexey Melnikov's No Objection on draft-ietf-sidr-bgpsec-algs-16: (with COMMENT)
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> On Dec 10, 2016, at 06:50, Alexey Melnikov <aamelnikov@fastmail.fm> wrote:
> 
> Alexey Melnikov has entered the following ballot position for
> draft-ietf-sidr-bgpsec-algs-16: No Objection
> 
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> The document, along with other ballot positions, can be found here:
> https://datatracker.ietf.org/doc/draft-ietf-sidr-bgpsec-algs/
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> 
> ----------------------------------------------------------------------
> COMMENT:
> ----------------------------------------------------------------------
> 
> Maybe I missed it, but I don't think the document is clear on why new
> algorithms are needed. Is this specified in one of referenced documents?

I think you’re asking why different algorithms are needed to those specified for the rest of the RPKI?  If that’s the case, it’s key/sig size to keep the protocol smaller than if we used RSA/RSA-PSS and that’s covered in RFC 5480.  If you’re asking about why would somebody want to define different algorithms for BGPsec then it's discovered weaknesses, vanity :), etc.

spt