Re: [saag] IETF 93 Agenda Request - Key Discovery
Viktor Dukhovni <ietf-dane@dukhovni.org> Wed, 22 July 2015 20:28 UTC
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Date: Wed, 22 Jul 2015 20:28:21 +0000
From: Viktor Dukhovni <ietf-dane@dukhovni.org>
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References: <55A7F601.9040902@cisco.com> <20150721222308.GU28047@mournblade.imrryr.org> <55AF43B7.60502@cisco.com>
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Subject: Re: [saag] IETF 93 Agenda Request - Key Discovery
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On Wed, Jul 22, 2015 at 09:18:15AM +0200, ? Matt Miller wrote: > However, do not confuse RFC 7565 "acct:" URIs for email addresses. > Yes, they look a lot like an email address, as a "xmpp:" or "sip:" URI > can look a lot like an email address. The "acct:" URI is for a > generic account identifier; it could be a placeholder to email, IM, > VoIP, filesharing, etc. > > My draft is intended for more than email. A major difficulty is that email addresses and "accounts", are not necessarily in one to one correspondence or even "few to one" correspondence. How is one to know which "acct" URI is applicable to finding the keys for a particular email recipient? I probably should not even be able to easily find out the login account behind a particular email address. Is the proposal intended to support key discovery for first contact? If so how is the sender (of an email say), going to the find the associated account to query? Or is the sender expected to have previously received an "acct" URI out-of-band and is only using it to maintain key freshness? It still seems like this proposal is not a natural fit for email. Perhaps it is better applicable to other protocols... -- Viktor.
- [saag] IETF 93 Agenda Request - Key Discovery ⌘ Matt Miller
- Re: [saag] IETF 93 Agenda Request - Key Discovery Viktor Dukhovni
- Re: [saag] IETF 93 Agenda Request - Key Discovery Phillip Hallam-Baker
- Re: [saag] IETF 93 Agenda Request - Key Discovery Viktor Dukhovni
- Re: [saag] IETF 93 Agenda Request - Key Discovery John Levine
- Re: [saag] IETF 93 Agenda Request - Key Discovery Viktor Dukhovni
- Re: [saag] IETF 93 Agenda Request - Key Discovery John Levine
- Re: [saag] IETF 93 Agenda Request - Key Discovery ⌘ Matt Miller
- Re: [saag] IETF 93 Agenda Request - Key Discovery Viktor Dukhovni
- Re: [saag] IETF 93 Agenda Request - Key Discovery Richard Barnes
- Re: [saag] IETF 93 Agenda Request - Key Discovery Richard Barnes
- Re: [saag] IETF 93 Agenda Request - Key Discovery Russ Housley
- Re: [saag] IETF 93 Agenda Request - Key Discovery 🔓Dan Wing
- Re: [saag] IETF 93 Agenda Request - Key Discovery Richard Barnes
- Re: [saag] IETF 93 Agenda Request - Key Discovery Viktor Dukhovni
- Re: [saag] IETF 93 Agenda Request - Key Discovery Phil Hunt
- Re: [saag] IETF 93 Agenda Request - Key Discovery Viktor Dukhovni
- Re: [saag] IETF 93 Agenda Request - Key Discovery Richard Barnes
- Re: [saag] IETF 93 Agenda Request - Key Discovery ⌘ Matt Miller
- Re: [saag] IETF 93 Agenda Request - Key Discovery Viktor Dukhovni
- Re: [saag] SASL for mail, was IETF 93 Agenda Requ… John Levine
- Re: [saag] IETF 93 Agenda Request - Key Discovery Richard Barnes
- Re: [saag] IETF 93 Agenda Request - Key Discovery Viktor Dukhovni
- Re: [saag] IETF 93 Agenda Request - Key Discovery John R Levine
- Re: [saag] IETF 93 Agenda Request - Key Discovery Benjamin Kaduk
- Re: [saag] IETF 93 Agenda Request - Key Discovery Viktor Dukhovni
- Re: [saag] IETF 93 Agenda Request - Key Discovery Chris Newman