Apologies - resending with correct URLs below!  

> On Feb 28, 2025, at 7:26 AM, Sandy Ginoza <sgin...@staff.rfc-editor.org> 
> wrote:
> 
> Hi John,
> 
> Thank you for the quick update!  We note that the SVG also has clipped 
> descenders, so we are checking whether a fix is forthcoming before publishing 
> the RFC (see https://github.com/ietf-tools/xml2rfc/issues/1223).  Thank you 
> for your patience as we work through these issues. 
> 
> The current files are available here: 
   https://www.rfc-editor.org/authors/rfc9678.txt
   https://www.rfc-editor.org/authors/rfc9678.pdf
   https://www.rfc-editor.org/authors/rfc9678.html
   https://www.rfc-editor.org/authors/rfc9678.xml


> Thanks,
> RFC Editor/sg
> 
>> On Feb 27, 2025, at 12:40 AM, John Mattsson <john.matts...@ericsson.com> 
>> wrote:
>> 
>> Hi Sandy,
>> 
>> Attached is an xml file where the SVG for figure 2 has been corrected.
>> 
>> Cheers,
>> John
>> 
>> From: Sandy Ginoza <sgin...@staff.rfc-editor.org>
>> Date: Wednesday, 26 February 2025 at 23:44
>> To: Jari Arkko <jari.ar...@gmail.com>
>> Cc: Madison Church <mchu...@staff.rfc-editor.org>, Karl Norrman 
>> <karl.norr...@ericsson.com>, John Mattsson <john.matts...@ericsson.com>, 
>> Megan Ferguson <mfergu...@staff.rfc-editor.org>, RFC Editor 
>> <rfc-edi...@rfc-editor.org>, emu-...@ietf.org <emu-...@ietf.org>, 
>> emu-cha...@ietf.org<emu-cha...@ietf.org>, pe...@akayla.com 
>> <pe...@akayla.com>, paul.wout...@aiven.io <paul.wout...@aiven.io>, 
>> auth48archive@rfc-editor.org<auth48archive@rfc-editor.org>
>> Subject: Re: AUTH48: RFC-to-be 9678 <draft-ietf-emu-aka-pfs-12> for your 
>> review
>> 
>> [You don't often get email from sgin...@staff.rfc-editor.org. Learn why this 
>> is important at https://aka.ms/LearnAboutSenderIdentification ]
>> 
>> Authors,
>> 
>> I meant to also ask if it’s possible to update the SVG for figure 2.  
>> Currently the PDF and HTML have a circle over the text in one of the upper 
>> boxes and the second vertical line in the last box extends into the text box.
>> 
>> Please see Figure 2 in these files:
>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.html%23figure-2&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595663557%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=Ta2ImhSeLbHTluO%2Breu73NEK%2FXGX1ZaXBaLMW74hiEc%3D&reserved=0
>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.pdf&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595686044%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=LzKcHIpvS2IZKo6Xzpiz90FsKOWC9Jw75iPRzxWcKRM%3D&reserved=0
>> 
>> Thanks,
>> RFC Editor/sg
>> 
>> 
>> 
>>> On Feb 26, 2025, at 1:05 PM, Sandy Ginoza <sgin...@staff.rfc-editor.org> 
>>> wrote:
>>> 
>>> Hi all,
>>> 
>>> Please note that publication of this document is being delayed while we try 
>>> to understand what is causing figure 2 in the PDF to run off the page.
>>> 
>>> See 
>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.pdf&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595699096%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=QehtvdHsUnFfI0qMxgidZxz%2FqLfg1aTQdh54Nn5y2Ig%3D&reserved=0
>>> 
>>> We can scale it, but we’re looking into it a bit more because it becomes 
>>> pretty small.
>>> 
>>> See 
>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fv3test%2Ftest9678.pdf&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595710208%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=6H4Kb8UjbJOgWSYVU1HhqLbK10QGBjCIXH8K6bMBk%2BQ%3D&reserved=0
>>> 
>>> Thanks,
>>> RFC Editor/sg
>>> 
>>> 
>>> 
>>>> On Feb 16, 2025, at 6:24 AM, Jari Arkko <jari.ar...@gmail.com> wrote:
>>>> 
>>>> Hi,
>>>> 
>>>> Sorry for the delay, but today I finally had a chance to read the document 
>>>> from top to bottom, and I have no issues. I approve publication in the 
>>>> current state!
>>>> 
>>>> Jari
>>>> 
>>>>> Madison Church <mchu...@staff.rfc-editor.org> kirjoitti 10.2.2025 kello 
>>>>> 19.24:
>>>>> 
>>>>> Hi Jari,
>>>>> 
>>>>> This is a friendly weekly reminder that this document awaits your 
>>>>> approval. Please see the thread below for links to the current version 
>>>>> and let us know if we can be of assistance as you complete your AUTH48 
>>>>> review. Once we receive your approval, we will move this document forward 
>>>>> in the publication process.
>>>>> 
>>>>> Thank you!
>>>>> 
>>>>> RFC Editor/mc
>>>>> 
>>>>>> On Feb 3, 2025, at 4:14 PM, Megan Ferguson 
>>>>>> <mfergu...@staff.rfc-editor.org> wrote:
>>>>>> 
>>>>>> Hi Jari,
>>>>>> 
>>>>>> Just a friendly reminder that this document awaits your approval.  
>>>>>> Please see the mail below for links to the current version and let us 
>>>>>> know if we can be of assistance as you complete your AUTH48 review.
>>>>>> 
>>>>>> Thank you.
>>>>>> 
>>>>>> RFC Editor/mf
>>>>>> 
>>>>>> 
>>>>>>> On Jan 22, 2025, at 12:15 PM, Megan Ferguson 
>>>>>>> <mfergu...@staff.rfc-editor.org> wrote:
>>>>>>> 
>>>>>>> Hi John,
>>>>>>> 
>>>>>>> Thanks for sending this along.
>>>>>>> 
>>>>>>> We have adopted this version in our links below.  Note that these 
>>>>>>> changes are not viewable in diffs of the text files from the previous 
>>>>>>> version to this one as they are “behind the scenes”, so we have created 
>>>>>>> diffs between the xml files to capture them below.  Please review the 
>>>>>>> xml version and ensure it looks as expected and let us know if any 
>>>>>>> further changes are necessary.
>>>>>>> 
>>>>>>> We believe once we hear approval from Jari that this document will be 
>>>>>>> ready to move forward in the publication process.
>>>>>>> 
>>>>>>> The files have been posted here (please refresh):
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.txt&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595720900%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=KS4DIuYss870QQqieE3goVuhcDAM%2BY7rzWkxujXk4Vg%3D&reserved=0
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.pdf&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595731941%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=qWTTbjhgXW%2BTzmVJ6WJN7C%2BkHQHyIN6kk%2B7p7EMUaT8%3D&reserved=0
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595742654%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=x6d0c5Ji31x5W9nTKgGVhSsvdjBMs8opBaN8MhJKq0M%3D&reserved=0
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.xml&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595753139%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=X0m5%2BpDJ15DMlmRuVY5Q7bgFig7mqU5%2BqD93FwjPdFE%3D&reserved=0
>>>>>>> 
>>>>>>> The diff files have been posted here (please refresh):
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-diff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595763779%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=CMiLvvH4r1TJg6WuH92sCT3slCC11WGOjAEftegj0YE%3D&reserved=0
>>>>>>>  (cumulative)
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-rfcdiff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595774396%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=ohtoyrYzFqJqSQ4jOiEK979Eyd63Ur4gwgTfi%2BBEX3A%3D&reserved=0
>>>>>>>  (side by side)
>>>>>>> 
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-auth48diff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595785331%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=m9cltydCseys474M6zfy5%2BPstdIqBmWUId18ZZwsJEw%3D&reserved=0
>>>>>>>  (AUTH48 changes only)
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-auth48rfcdiff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595795993%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=GsiYwdTSXQSxkFRqQznyoLmS5g0rWKuCbkqwqKdAMDs%3D&reserved=0
>>>>>>>  (side by side)
>>>>>>> 
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-lastdiff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595806876%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=nKmrBG4h2Ks6dLCB81TwjOJqxPRLk4Pia9v87mWV%2Fbc%3D&reserved=0
>>>>>>>  (changes last version to this)
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-lastrfcdiff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595817520%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=n%2BiiN7K1rEnTDwBhuaaSjPMoQTsdgOom8dMyfbbBjrY%3D&reserved=0
>>>>>>>  (side by side)
>>>>>>> 
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-xmldiff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595828129%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=EkIZ2fp3S7A1YukMSsbEryYwXwWz1L4%2BZFOKH9sXGSU%3D&reserved=0
>>>>>>>  (xml files last to this)
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-xmlrfcdiff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595841612%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=Cch4co2CsdgEK1RnfB4ZZLwxuFL8tUiRPZBJLeBQntE%3D&reserved=0
>>>>>>>  (side by side)
>>>>>>> 
>>>>>>> The AUTH48 status page for this document is available here:
>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauth48%2Frfc9678&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595854979%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=14LdWfy2ikPUG8cDemqtRhJ0ddwb7e9Mw6oz32FHYY4%3D&reserved=0
>>>>>>> 
>>>>>>> Thank you.
>>>>>>> 
>>>>>>> RFC Editor/mf
>>>>>>> 
>>>>>>> 
>>>>>>>> On Jan 18, 2025, at 3:49 AM, John Mattsson 
>>>>>>>> <john.matts...@ericsson.com> wrote:
>>>>>>>> 
>>>>>>>> Thanks Megan,
>>>>>>>> 
>>>>>>>> Attached is an updated xml file with SVG artwork updated to match the 
>>>>>>>> updated ASCII artwork. The only changes are in <artwork type="svg"
>>>>>>>> 
>>>>>>>> Cheers,
>>>>>>>> John
>>>>>>>> 
>>>>>>>> From: Megan Ferguson <mfergu...@staff.rfc-editor.org>
>>>>>>>> Date: Thursday, 9 January 2025 at 17:36
>>>>>>>> To: Karl Norrman <karl.norr...@ericsson.com>, John Mattsson 
>>>>>>>> <john.matts...@ericsson.com>, jari.ar...@gmail.com 
>>>>>>>> <jari.ar...@gmail.com>
>>>>>>>> Cc: rfc-edi...@rfc-editor.org <rfc-edi...@rfc-editor.org>, 
>>>>>>>> emu-...@ietf.org <emu-...@ietf.org>, emu-cha...@ietf.org 
>>>>>>>> <emu-cha...@ietf.org>, pe...@akayla.com <pe...@akayla.com>, 
>>>>>>>> paul.wout...@aiven.io <paul.wout...@aiven.io>, 
>>>>>>>> auth48archive@rfc-editor.org<auth48archive@rfc-editor.org>,jari.ar...@piuha.net
>>>>>>>>  <jari.ar...@piuha.net>
>>>>>>>> Subject: Re: AUTH48: RFC-to-be 9678 <draft-ietf-emu-aka-pfs-12> for 
>>>>>>>> your review
>>>>>>>> 
>>>>>>>> [You don't often get email from mfergu...@staff.rfc-editor.org. Learn 
>>>>>>>> why this is important athttps://aka.ms/LearnAboutSenderIdentification ]
>>>>>>>> 
>>>>>>>> Hi Karl and John,
>>>>>>>> 
>>>>>>>> Thank you for your replies.  We have updated your status to “Approved” 
>>>>>>>> at the AUTH48 status page 
>>>>>>>> (seehttps://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauth48%2Frfc9678&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595872328%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=BnIVeYAQTEEaZ4jGM6lPSk5h%2B8cj7E3wD%2BtQgxy3LgU%3D&reserved=0).
>>>>>>>>   We will await approval from Jari as well as any necessary 
>>>>>>>> re-rendering of the SVG prior to moving forward in the publication 
>>>>>>>> process.
>>>>>>>> 
>>>>>>>> Please note that we will assume your assent to any further changes 
>>>>>>>> submitted by your coauthors unless we hear objection at that time.
>>>>>>>> 
>>>>>>>> Thank you.
>>>>>>>> 
>>>>>>>> RFC Editor/mf
>>>>>>>> 
>>>>>>>> 
>>>>>>>>> On Jan 9, 2025, at 3:48 AM, Karl Norrman <karl.norr...@ericsson.com> 
>>>>>>>>> wrote:
>>>>>>>>> 
>>>>>>>>> Hi!
>>>>>>>>> 
>>>>>>>>> I approve publication.
>>>>>>>>> 
>>>>>>>>> BR Karl
>>>>>>>>> 
>>>>>>>>> From: John Mattsson <john.matts...@ericsson.com>
>>>>>>>>> Sent: Thursday, January 9, 2025 11:00 AM
>>>>>>>>> To: Megan Ferguson <mfergu...@staff.rfc-editor.org>
>>>>>>>>> Cc: Jari Arkko <jari.ar...@gmail.com>; Karl Norrman 
>>>>>>>>> <karl.norr...@ericsson.com>; rfc-edi...@rfc-editor.org; 
>>>>>>>>> emu-...@ietf.org; emu-cha...@ietf.org; Peter Yee <pe...@akayla.com>; 
>>>>>>>>> Paul Wouters <paul.wout...@aiven.io>; auth48archive@rfc-editor.org; 
>>>>>>>>> Jari Arkko <jari.ar...@piuha.net>
>>>>>>>>> Subject: Re: AUTH48: RFC-to-be 9678 <draft-ietf-emu-aka-pfs-12> for 
>>>>>>>>> your review
>>>>>>>>> 
>>>>>>>>> Mi Megan,
>>>>>>>>> 
>>>>>>>>> I approve publication.
>>>>>>>>> 
>>>>>>>>> Cheers,
>>>>>>>>> John
>>>>>>>>> 
>>>>>>>>> From: Megan Ferguson <mfergu...@staff.rfc-editor.org>
>>>>>>>>> Date: Wednesday, 8 January 2025 at 19:37
>>>>>>>>> To: John Mattsson <john.matts...@ericsson.com>
>>>>>>>>> Cc: Jari Arkko <jari.ar...@gmail.com>, Karl Norrman 
>>>>>>>>> <karl.norr...@ericsson.com>, rfc-edi...@rfc-editor.org 
>>>>>>>>> <rfc-edi...@rfc-editor.org>, emu-...@ietf.org <emu-...@ietf.org>, 
>>>>>>>>> emu-cha...@ietf.org <emu-cha...@ietf.org>, Peter Yee 
>>>>>>>>> <pe...@akayla.com>, Paul Wouters <paul.wout...@aiven.io>, 
>>>>>>>>> auth48archive@rfc-editor.org <auth48archive@rfc-editor.org>, Jari 
>>>>>>>>> Arkko <jari.ar...@piuha.net>
>>>>>>>>> Subject: Re: AUTH48: RFC-to-be 9678 <draft-ietf-emu-aka-pfs-12> for 
>>>>>>>>> your review
>>>>>>>>> 
>>>>>>>>> [You don't often get email from mfergu...@staff.rfc-editor.org. Learn 
>>>>>>>>> why this is important athttps://aka.ms/LearnAboutSenderIdentification 
>>>>>>>>> ]
>>>>>>>>> 
>>>>>>>>> Hi John,
>>>>>>>>> 
>>>>>>>>> [Note that this email is coming to you from a new email address on 
>>>>>>>>> our end.]
>>>>>>>>> 
>>>>>>>>> Thanks for reviewing and sending along these changes.  We have 
>>>>>>>>> updated as requested*.
>>>>>>>>> 
>>>>>>>>> *Note that we made one further change to your suggestion for Section 
>>>>>>>>> 4.1: we made “goal” singular into “goals” plural.
>>>>>>>>> 
>>>>>>>>> Please review the files carefully as we do not make changes after 
>>>>>>>>> publication.
>>>>>>>>> 
>>>>>>>>> The files have been posted here (please refresh):
>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.txt&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595889415%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=rReTBwtTBbmc1fBCXQN4OUQoGV8M9AdjGkj7KzruCt0%3D&reserved=0
>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.pdf&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595907136%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=nGuiX7aGD4ZEzdjYGDyhKz%2BwZUs7IcSqcFXSZhbBs2o%3D&reserved=0
>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595923071%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=jEfROKDgokiG%2F1qVHBzR8lEDu2czqGXGp36G687muSM%3D&reserved=0
>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.xml&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595940162%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=sgMaJ6y%2FKSUVX7XRgIUaJ0rw7wbWpAUPweOo7tQkw10%3D&reserved=0
>>>>>>>>> 
>>>>>>>>> The relevant diff files have been posted here (please refresh):
>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-diff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595953583%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=Hy%2BRFdubj34tM4JCoFbXmWzltz7KNrfObDpH1HvgwWw%3D&reserved=0
>>>>>>>>>  (comprehensive diff)
>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-auth48diff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595964289%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=L7BP%2BTmUciwi0WetZOkGRWbw%2FAgZ2zVoYdac0tz15Hk%3D&reserved=0
>>>>>>>>>  (AUTH48 changes only)
>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-lastdiff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595975301%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=Wd4YhVmtR3hMeQms1hp0GADeq1POagdMIV6f8nI%2BFWs%3D&reserved=0
>>>>>>>>>  (last version to this)
>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-lastrfcdiff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066595986249%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=gAMhmecELTVFcVUkqoAb%2BsylVpAQP%2BSB8F%2FjrscUI%2FM%3D&reserved=0
>>>>>>>>>  (ditto but rfcdiff)
>>>>>>>>> 
>>>>>>>>> Please contact us with any further updates/questions/comments you may 
>>>>>>>>> have.
>>>>>>>>> 
>>>>>>>>> We will await approvals from each of the parties listed on the AUTH48 
>>>>>>>>> status page prior to moving forward to publication.
>>>>>>>>> 
>>>>>>>>> The AUTH48 status page for this document is available here:
>>>>>>>>> 
>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauth48%2Frfc9678&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066596001070%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=G05Wcjm8h4m8XrKV47%2BOABKP5MFWNOj8Bv0T0o7A1ks%3D&reserved=0
>>>>>>>>> 
>>>>>>>>> Thank you.
>>>>>>>>> 
>>>>>>>>> RFC Editor/mf
>>>>>>>>> 
>>>>>>>>>> On Dec 28, 2024, at 3:42 AM, John Mattsson 
>>>>>>>>>> <john.matts...@ericsson.com> wrote:
>>>>>>>>>> 
>>>>>>>>>> Hi,
>>>>>>>>>> 
>>>>>>>>>>> *General Note*: Please note that any updates made to figures with 
>>>>>>>>>>> SVG have been made in the <artwork> only.  The
>>>>>>>>>>> authors will need to re-render the SVG to match the desired output. 
>>>>>>>>>>>  We recommend doing this once AUTH48
>>>>>>>>>>> changes are complete and all author approvals have been received so 
>>>>>>>>>>> that many iterations can be avoided.
>>>>>>>>>> I will re-render the SVG once AUTH48 changes are complete.
>>>>>>>>>> 
>>>>>>>>>> I have reviewed the current version of the document and approve 
>>>>>>>>>> publication. See minor suggestions below:
>>>>>>>>>> 
>>>>>>>>>> Cheers,
>>>>>>>>>> John
>>>>>>>>>> 
>>>>>>>>>> ---
>>>>>>>>>> 
>>>>>>>>>> OLD:
>>>>>>>>>> This prevents an attacker who has
>>>>>>>>>> gained access to the long-term key from obtaining session keys
>>>>>>>>>> established in the past, assuming these have been properly deleted.
>>>>>>>>>> NEW:
>>>>>>>>>> This prevents an attacker who has
>>>>>>>>>> gained access to the long-term key from obtaining session keys
>>>>>>>>>> established in the past.
>>>>>>>>>> 
>>>>>>>>>> John: To align with introduction. Deletion of keys is discussed in 
>>>>>>>>>> several sections.
>>>>>>>>>> 
>>>>>>>>>> ---
>>>>>>>>>> 
>>>>>>>>>> OLD: when a system is running.
>>>>>>>>>> NEW: when the system is running.
>>>>>>>>>> 
>>>>>>>>>> John: To align with the bullets above
>>>>>>>>>> 
>>>>>>>>>> ---
>>>>>>>>>> 
>>>>>>>>>> OLD:
>>>>>>>>>> The goal of AKA is to mutually authenticate the USIM and the so-
>>>>>>>>>> called home environment, which is the authentication Server in the
>>>>>>>>>> subscriber's home operator's network.
>>>>>>>>>> 
>>>>>>>>>> NEW:
>>>>>>>>>> The goal of AKA is to mutually authenticate the USIM and the so-
>>>>>>>>>> called home environment, which is the authentication Server in the
>>>>>>>>>> subscriber's home operator's network, and to establish key material
>>>>>>>>>> between the two.
>>>>>>>>>> 
>>>>>>>>>> ---
>>>>>>>>>> 
>>>>>>>>>> OLD:
>>>>>>>>>> AT_PUB_ECDHE:
>>>>>>>>>> This is set to 152 by IANA.
>>>>>>>>>> 
>>>>>>>>>> NEW:
>>>>>>>>>> AT_PUB_ECDHE:
>>>>>>>>>> This is set to 152.
>>>>>>>>>> 
>>>>>>>>>> John: The "by IANA" is just confusing
>>>>>>>>>> 
>>>>>>>>>> ---
>>>>>>>>>> 
>>>>>>>>>> OLD:
>>>>>>>>>> AT_KDF_FS:
>>>>>>>>>> This is set to 153 by IANA.
>>>>>>>>>> 
>>>>>>>>>> OLD:
>>>>>>>>>> AT_KDF_FS:
>>>>>>>>>> This is set to 153.
>>>>>>>>>> 
>>>>>>>>>> ---
>>>>>>>>>> 
>>>>>>>>>> OLD:
>>>>>>>>>> Public key validation requirements are defined in Section 5 of 
>>>>>>>>>> [SP-800-56A].
>>>>>>>>>> 
>>>>>>>>>> NEW:
>>>>>>>>>> Requirements are defined in Section 5 of [SP-800-56A], in particular 
>>>>>>>>>> Sections 5.6.2.3.4, 5.6.3.1, and
>>>>>>>>>> and 5.6.3.3.
>>>>>>>>>> 
>>>>>>>>>> John: Section 5 is long. I think it is good to help the reader a bit.
>>>>>>>>>> 
>>>>>>>>>> ---
>>>>>>>>>> 
>>>>>>>>>> OLD:
>>>>>>>>>> 6.5.9.  EAP-Response/AKA'-Client-Error
>>>>>>>>>> 
>>>>>>>>>> changes, except that the AT_KDF_FS or AT_PUB_ECDHE attributes MUST
>>>>>>>>>> 
>>>>>>>>>> NEW:
>>>>>>>>>> 6.5.9.  EAP-Response/AKA'-Client-Error
>>>>>>>>>> 
>>>>>>>>>> There are no changes for the EAP-Response/AKA'-Client-Error, except 
>>>>>>>>>> that the AT_KDF_FS or AT_PUB_ECDHE attributes MUST
>>>>>>>>>> 
>>>>>>>>>> ---
>>>>>>>>>> 
>>>>>>>>>> OLD:
>>>>>>>>>> 6.5.11.  EAP-Response/AKA'-Notification
>>>>>>>>>> 
>>>>>>>>>> There are no changes for the EAP-Request/AKA'-Notification.
>>>>>>>>>> 
>>>>>>>>>> NEW:
>>>>>>>>>> 6.5.11.  EAP-Response/AKA'-Notification
>>>>>>>>>> 
>>>>>>>>>> There are no changes for the EAP-Response/AKA'-Notification.
>>>>>>>>>> 
>>>>>>>>>> ---
>>>>>>>>>> 
>>>>>>>>>> OLD:
>>>>>>>>>> [TS.33.501]
>>>>>>>>>>         3GPP, "Security architecture and procedures for 5G
>>>>>>>>>>         System", Version 18.1.0, 3GPP TS 33.501, March 2023.
>>>>>>>>>> 
>>>>>>>>>> NEW:
>>>>>>>>>> [TS.33.501]
>>>>>>>>>>         3GPP, "Security architecture and procedures for 5G
>>>>>>>>>>         System", Version 19.0.0, 3GPP TS 33.501, September 2024.
>>>>>>>>>> 
>>>>>>>>>> John: We should refer to the last version
>>>>>>>>>> 
>>>>>>>>>> ---
>>>>>>>>>> 
>>>>>>>>>> From: Megan Ferguson <mfergu...@amsl.com>
>>>>>>>>>> Date: Friday, 20 December 2024 at 21:57
>>>>>>>>>> To: Jari Arkko <jari.ar...@gmail.com>, Karl Norrman 
>>>>>>>>>> <karl.norr...@ericsson.com>
>>>>>>>>>> Cc: rfc-edi...@rfc-editor.org <rfc-edi...@rfc-editor.org>, John 
>>>>>>>>>> Mattsson <john.matts...@ericsson.com>,emu-...@ietf.org 
>>>>>>>>>> <emu-...@ietf.org>, emu-cha...@ietf.org <emu-cha...@ietf.org>, Peter 
>>>>>>>>>> Yee <pe...@akayla.com>, Paul Wouters <paul.wout...@aiven.io>, 
>>>>>>>>>> auth48archive@rfc-editor.org<auth48archive@rfc-editor.org>, Jari 
>>>>>>>>>> Arkko <jari.ar...@piuha.net>
>>>>>>>>>> Subject: Re: AUTH48: RFC-to-be 9678 <draft-ietf-emu-aka-pfs-12> for 
>>>>>>>>>> your review
>>>>>>>>>> 
>>>>>>>>>> Jari and Karl,
>>>>>>>>>> 
>>>>>>>>>> Thank you for your replies.  Please see our (several) 
>>>>>>>>>> questions/comments regarding your responses inline in the message 
>>>>>>>>>> below marked with [rfced] for places in which further guidance from 
>>>>>>>>>> authors may be necessary or where confirmation and careful review of 
>>>>>>>>>> our updates is requested.
>>>>>>>>>> 
>>>>>>>>>> *General Note*: Please note that any updates made to figures with 
>>>>>>>>>> SVG have been made in the <artwork> only.  The authors will need to 
>>>>>>>>>> re-render the SVG to match the desired output.  We recommend doing 
>>>>>>>>>> this once AUTH48 changes are complete and all author approvals have 
>>>>>>>>>> been received so that many iterations can be avoided.
>>>>>>>>>> 
>>>>>>>>>> All other changes have been incorporated into our version of the 
>>>>>>>>>> files as requested.
>>>>>>>>>> 
>>>>>>>>>> Please review the files carefully as we do not make changes after 
>>>>>>>>>> publication.
>>>>>>>>>> 
>>>>>>>>>> The files have been posted here (please refresh):
>>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.txt&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066596011999%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=8Hj08tOgekXPwXEGjey6LP9F%2FVygBOwOs%2Bfjt5zpnI0%3D&reserved=0
>>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.pdf&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066596022607%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=jXmKRrKD1LYr77eGXi0EwjkpZ7re%2BFaIdxwGGd6RgDg%3D&reserved=0
>>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066596033020%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=VPv0NvPvPDqi0DeE7%2FOxz%2FHjYu6B4xbo6la%2BA3xLytw%3D&reserved=0
>>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678.xml&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066596043437%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=ezL7%2BZ41OZHYhzErohASwyaOpRjEqCMjxoGtvv8zeas%3D&reserved=0
>>>>>>>>>> 
>>>>>>>>>> The relevant diff files have been posted here (please refresh):
>>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-diff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066596054096%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=6RXRchrwN5kZK7BClAuELV10N4CxXHBgpRbApsF4eV8%3D&reserved=0(comprehensive
>>>>>>>>>>  diff)
>>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauthors%2Frfc9678-auth48diff.html&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066596064519%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=%2BB1Krb3SdzQOX0QgvMHXs%2Fd9Miwp1v5xchwhfO3Zw%2BI%3D&reserved=0
>>>>>>>>>>  (AUTH48 changes only)
>>>>>>>>>> 
>>>>>>>>>> Please contact us with any further updates/questions/comments you 
>>>>>>>>>> may have.
>>>>>>>>>> 
>>>>>>>>>> We will await approvals from each of the parties listed on the 
>>>>>>>>>> AUTH48 status page prior to moving forward to publication.
>>>>>>>>>> 
>>>>>>>>>> The AUTH48 status page for this document is available here:
>>>>>>>>>> 
>>>>>>>>>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rfc-editor.org%2Fauth48%2Frfc9678&data=05%7C02%7Cjohn.mattsson%40ericsson.com%7C70fc77698a4a4d6dc4be08dd56b706b2%7C92e84cebfbfd47abbe52080c6b87953f%7C0%7C0%7C638762066596074922%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=fFDD%2BzyMHZ814EO2fzQCNsPZmNU%2B%2BN03Z0we4uVArXM%3D&reserved=0
>>>>>>>>>> 
>>>>>>>>>> Thank you.
>>>>>>>>>> 
>>>>>>>>>> RFC Editor/mf
>>>>>>>>>> 
>>>>>>>>>>> On Dec 13, 2024, at 8:54 AM, Jari Arkko <jari.ar...@gmail.com> 
>>>>>>>>>>> wrote:
>>>>>>>>>>> 
>>>>>>>>>>> Trying to answer the questions:
>>>>>>>>>>> 
>>>>>>>>>>>> 1) <!-- [rfced] We had a few questions about the title of this 
>>>>>>>>>>>> document,
>>>>>>>>>>>> mostly as relates to the expansion of the initialism EAP-AKA'.
>>>>>>>>>>>> We would love some guidance that we can track for future
>>>>>>>>>>>> documents using this abbreviation as it looks like this has not
>>>>>>>>>>>> been consistent thus far.
>>>>>>>>>>>> 
>>>>>>>>>>>> a) We believe the single quote following the abbreviation is used 
>>>>>>>>>>>> to
>>>>>>>>>>>> indicate the "improved" method described in RFC 5448 (as opposed to
>>>>>>>>>>>> basic EAP-AKA from RFC 4187).  If this is so, should "improved" be
>>>>>>>>>>>> added to the title of this document?
>>>>>>>>>>> 
>>>>>>>>>>> I think so, what do other authors think?
>>>>>>>>>> 
>>>>>>>>>> [Karl]: Yes, I think naming it “Forward Security for the Improved 
>>>>>>>>>> Extensible…” would be the correct name and in line with 5448.
>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>>> b) We see past expansions of both EAP-AKA and EAP-AKA' in RFC 
>>>>>>>>>>>> titles
>>>>>>>>>>>> include 3rd Generation or 3GPP Mobile Network.  Should some 
>>>>>>>>>>>> mention of
>>>>>>>>>>>> 3rd generation be added to the title of this document?
>>>>>>>>>>>> 
>>>>>>>>>>>> RFC 4187:
>>>>>>>>>>>> Extensible Authentication Protocol Method for 3rd Generation
>>>>>>>>>>>>         Authentication and Key Agreement (EAP-AKA)
>>>>>>>>>>>> 
>>>>>>>>>>>> RFC 5448:
>>>>>>>>>>>>  Improved Extensible Authentication Protocol Method for
>>>>>>>>>>>> 3rd Generation Authentication and Key Agreement (EAP-AKA')
>>>>>>>>>>>> 
>>>>>>>>>>>> RFC 9048:
>>>>>>>>>>>> Improved Extensible Authentication Protocol Method for 3GPP Mobile
>>>>>>>>>>>>    Network Authentication and Key Agreement (EAP-AKA')
>>>>>>>>>>>> 
>>>>>>>>>>>> c) If the title is really a 1:1 with the initialism, it may be
>>>>>>>>>>>> beneficial for the reader to move the initialism to the front 
>>>>>>>>>>>> followed
>>>>>>>>>>>> by a colon (common use in RFCs) (see Perhaps A below).
>>>>>>>>>>>> 
>>>>>>>>>>>> With *all* the above in mind (a-c), here are some suggested titles.
>>>>>>>>>>>> If none of these fit the bill, please let us know if/how we can
>>>>>>>>>>>> rephrase.
>>>>>>>>>>>> 
>>>>>>>>>>>> Perhaps A:
>>>>>>>>>>>> Forward Secrecy Extension to the Improved Extensible 
>>>>>>>>>>>> Authentication Protocol for Authentication and Key Agreement 
>>>>>>>>>>>> (EAP-AKA' FS)
>>>>>>>>>>>> 
>>>>>>>>>>>> Perhaps B:
>>>>>>>>>>>> EAP-AKA' FS: The Forward Secrecy Extension for Improved Extensible 
>>>>>>>>>>>> Authentication Protocol for Authentication and Key Agreement
>>>>>>>>>>>> 
>>>>>>>>>>>> Perhaps C:
>>>>>>>>>>>> Improved Extensible Authentication Protocol Method for 3GPP Mobile 
>>>>>>>>>>>> Network Authentication and Key Agreement Forward Secrecy Extension 
>>>>>>>>>>>> (EAP-AKA' FS)
>>>>>>>>>>>> 
>>>>>>>>>>>> -->
>>>>>>>>>>> 
>>>>>>>>>>> I personally prefer A, but I don’t have a strong opinion. Retaining 
>>>>>>>>>>> the whole stack of content is making the title too long, imho, 
>>>>>>>>>>> hence not preferring C.
>>>>>>>>>> 
>>>>>>>>>> [Karl]: I also prefer A.
>>>>>>>>>> 
>>>>>>>>>> [rfced] Please see the updated file for the adoption of suggestion A 
>>>>>>>>>> and that also includes “Method” (which was accidentally removed in 
>>>>>>>>>> our suggestion A we originally sent).
>>>>>>>>>>> 
>>>>>>>>>>>> 2) <!--[rfced] The Abstract and IANA Considerations each contain 
>>>>>>>>>>>> places
>>>>>>>>>>>> where an (almost) RFC title is listed for one RFC but a
>>>>>>>>>>>> "nickname" for another/others.  How may we make these consistent?
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> Abstract:
>>>>>>>>>>>> This document updates RFC 9048, the improved Extensible 
>>>>>>>>>>>> Authentication
>>>>>>>>>>>> Protocol Method for 3GPP Mobile Network Authentication and Key
>>>>>>>>>>>> Agreement (EAP-AKA'),...Similarly, this document also updates the
>>>>>>>>>>>> earlier version of the EAP-AKA' specification in RFC 5448.
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> IANA:
>>>>>>>>>>>> This extension of EAP-AKA' shares its attribute space and subtypes
>>>>>>>>>>>> with Extensible Authentication Protocol Method for Global System 
>>>>>>>>>>>> for
>>>>>>>>>>>> Mobile Communications (GSM) Subscriber Identity Modules (EAP-SIM)
>>>>>>>>>>>> [RFC4186], EAP-AKA [RFC4187], and EAP-AKA' [RFC9048].
>>>>>>>>>>>> -->
>>>>>>>>>>> 
>>>>>>>>>>> Clearly this needs to be corrected. Let’s use the full name in both.
>>>>>>>>>> 
>>>>>>>>>> [rfced] In the IANA Considerations section, we have further updated 
>>>>>>>>>> to make this a bulleted list of RFCs to aid in readability.  Please 
>>>>>>>>>> review and let us know objections.
>>>>>>>>>> 
>>>>>>>>>> In the Abstract, we found expanding both very similar document 
>>>>>>>>>> titles so close to each other actually tougher to read, so we have 
>>>>>>>>>> updated the text differently there.  Again, please let us know any 
>>>>>>>>>> objections.
>>>>>>>>>> 
>>>>>>>>>> <snip>
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> 9) <!--[rfced] Might it be helpful to the reader to point them to 
>>>>>>>>>>>> the
>>>>>>>>>>>> specific 3GPP specifications to which you refer?
>>>>>>>>>>>> 
>>>>>>>>>>>> Original:
>>>>>>>>>>>> The details of those interactions are outside the scope of this
>>>>>>>>>>>> document, however, and the reader is referred to the 3GPP
>>>>>>>>>>>> specifications.
>>>>>>>>>>> 
>>>>>>>>>>> I don’t see the problem, isn’t the next sentence containing one 
>>>>>>>>>>> such reference?
>>>>>>>>>> 
>>>>>>>>>> [Karl]: I assume this is from just above Figure 2. Maybe we could 
>>>>>>>>>> add a reference to [TS 33.501] just for clarity. It is already 
>>>>>>>>>> mentioned a bit higher up in the same section for another detail.
>>>>>>>>>> 
>>>>>>>>>> [rfced] Please review how we have updated to try and address this 
>>>>>>>>>> issue and let us know any objections.
>>>>>>>>>> <snip>
>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> 12) <!--[rfced] We have some questions regarding the text below 
>>>>>>>>>>>> from
>>>>>>>>>>>> Section 6.3:
>>>>>>>>>>>> 
>>>>>>>>>>>> i. This paragraph appears several paragraphs after the text it
>>>>>>>>>>>> describes. Would it be helpful to have this paragraph appear 
>>>>>>>>>>>> closer to
>>>>>>>>>>>> the notation it defines?  Or to update from "of the notation used
>>>>>>>>>>>> above" to instead use "of the notation used in Figure X" (and add a
>>>>>>>>>>>> title to the text in the <figure> tags?
>>>>>>>>>>>> 
>>>>>>>>>>>> ii. For readability, may we reformat the sentence as follows?
>>>>>>>>>>>> 
>>>>>>>>>>>> Original:
>>>>>>>>>>>> 
>>>>>>>>>>>> For readability, an explanation of the notation used above is 
>>>>>>>>>>>> copied
>>>>>>>>>>>> here: [n..m] denotes the substring from bit n to m.  PRF' is a new
>>>>>>>>>>>> pseudo-random function specified in [RFC9048].  K_encr is the
>>>>>>>>>>>> encryption key, 128 bits, K_aut is the authentication key, 256 
>>>>>>>>>>>> bits,
>>>>>>>>>>>> K_re is the re-authentication key, 256 bits, MSK is the Master
>>>>>>>>>>>> Session Key, 512 bits, and EMSK is the Extended Master Session Key,
>>>>>>>>>>>> 512 bits.  MSK and EMSK are outputs from a successful EAP method 
>>>>>>>>>>>> run
>>>>>>>>>>>> [RFC3748].
>>>>>>>>>>>> 
>>>>>>>>>>>> Perhaps:
>>>>>>>>>>>> 
>>>>>>>>>>>> For readability, an explanation of the notation used [in Figure X?]
>>>>>>>>>>>> above is copied here:
>>>>>>>>>>>> 
>>>>>>>>>>>> *   [n..m] denotes the substring from bit n to m.
>>>>>>>>>>>> 
>>>>>>>>>>>> *   PRF' is a new pseudorandom function specified in [RFC9048].
>>>>>>>>>>>> 
>>>>>>>>>>>> *  K_encr is the encryption key (128 bits).
>>>>>>>>>>>> 
>>>>>>>>>>>> *  K_aut is the authentication key (256 bits).
>>>>>>>>>>>> 
>>>>>>>>>>>> *  K_re is the re-authentication key (256 bits).
>>>>>>>>>>>> 
>>>>>>>>>>>> *  MSK is the Master Session Key (512 bits).
>>>>>>>>>>>> 
>>>>>>>>>>>> *  EMSK is the Extended Master Session Key (512 bits).
>>>>>>>>>>>> 
>>>>>>>>>>>> Note: MSK and EMSK are outputs from a successful EAP method run 
>>>>>>>>>>>> [RFC3748].
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> Yes, this works. And maybe just ”An explanation .. ” (ie. omit the 
>>>>>>>>>>> part about readability).
>>>>>>>>>> 
>>>>>>>>>> [rfced] We believe this was assent to both the update and the 
>>>>>>>>>> movement of text.  Please review how this appears in the file and 
>>>>>>>>>> let us know any objections.
>>>>>>>>>> 
>>>>>>>>>> <snip>
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> 21) <!--[rfced] "MAC" appears to be used as a verb in the sentence
>>>>>>>>>>>> below. Are any adjustments needed?
>>>>>>>>>>>> 
>>>>>>>>>>>> Original:
>>>>>>>>>>>> 
>>>>>>>>>>>> K_encr and K_aut are used to encrypt and MAC data in the EAP-Req/
>>>>>>>>>>>> AKA'-Challenge message...
>>>>>>>>>>>> 
>>>>>>>>>>>> -->
>>>>>>>>>>> 
>>>>>>>>>>> Right. Maybe ”… encrypt and to calculate a MAC …”
>>>>>>>>>> 
>>>>>>>>>> [rfced] Please review our update which also removes “data” and let 
>>>>>>>>>> us know if this is incorrect.
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>>> -->
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> 24) <!--[rfced] The terms RAND, AUTN, XRES, RES, IK, and CK appear 
>>>>>>>>>>>> with
>>>>>>>>>>>> and without articles throughout this document (see an example
>>>>>>>>>>>> below). How may we update for consistency?
>>>>>>>>>>>> 
>>>>>>>>>>>> Original:
>>>>>>>>>>>> 
>>>>>>>>>>>> The authentication vector
>>>>>>>>>>>> contains a random part RAND, an authenticator part AUTN used for
>>>>>>>>>>>> authenticating the network to the USIM, an expected result part
>>>>>>>>>>>> XRES, a 128-bit session key for integrity check IK, and a 128-bit
>>>>>>>>>>>> session key for encryption CK.
>>>>>>>>>>>> 
>>>>>>>>>>>> If this process is successful (the AUTN is valid and the sequence 
>>>>>>>>>>>> number
>>>>>>>>>>>> used to generate AUTN is within the correct range)...
>>>>>>>>>>>> 
>>>>>>>>>>>> -->
>>>>>>>>>>> 
>>>>>>>>>>> I’m not sure. Can you suggest how to do it, just based on using 
>>>>>>>>>>> proper English?
>>>>>>>>>> 
>>>>>>>>>> [rfced] We have made the updates to the body of the text that you 
>>>>>>>>>> can review, but have not made changes to the figures as these 
>>>>>>>>>> situations read okay to us (since the names were not followed by a 
>>>>>>>>>> label).  Please let us know if you would like to make any updates 
>>>>>>>>>> like the following to the figures or if you too are okay leaving 
>>>>>>>>>> these as they are.
>>>>>>>>>> 
>>>>>>>>>> Example:
>>>>>>>>>> 
>>>>>>>>>> Current:
>>>>>>>>>> ...generating RAND and AUTN,…
>>>>>>>>>> 
>>>>>>>>>> Perhaps:
>>>>>>>>>> ...generating the RAND and AUTN values,...
>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>>> -->
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> 26) <!--[rfced] Please review the <artwork> element in Section 6.3 
>>>>>>>>>>>> and let us know
>>>>>>>>>>>> if it should be updated to <sourcecode> or another element. -->
>>>>>>>>>>> 
>>>>>>>>>>> It is more of ”equations” or perhaps source code than a figure, so 
>>>>>>>>>>> if <sourcecode> is appropriate for this, then go ahead.
>>>>>>>>>>> 
>>>>>>>>>> [rfced] Just a further pointer to the sourcecode type list in case 
>>>>>>>>>> anything there seems like it fits.  We will leave these as <artwork> 
>>>>>>>>>> unless we hear otherwise.
>>>>>>>>> 
>>>>>>>> 
>>>>>>>> <rfc9678_JPM.xml>
>>>>> 
>>>> 
>>> 
>> 
>> <rfc9678_fixed_SVG.xml>
> 


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