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[CFRG] Re: RGLC on draft-irtf-cfrg-opaque-13

Kevin Lewi <lewi.kevin.k@gmail.com> Wed, 29 May 2024 18:44 UTC

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From: Kevin Lewi <lewi.kevin.k@gmail.com>
Date: Wed, 29 May 2024 11:44:01 -0700
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To: Christopher Patton <cpatton@cloudflare.com>
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CC: "Hao, Feng" <Feng.Hao=40warwick.ac.uk@dmarc.ietf.org>, IRTF CFRG <cfrg@irtf.org>, Hugo Krawczyk <hugo@ee.technion.ac.il>
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Subject: [CFRG] Re: RGLC on draft-irtf-cfrg-opaque-13
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The additional text on handling online guessing attacks motivated by Feng's
suggestions has been incorporated into the draft.

Thanks everyone for the feedback!

Kevin

On Wed, May 29, 2024 at 7:01 AM Christopher Patton <cpatton@cloudflare.com>
wrote:

> Chairs,
>
> I support adoption. I like Kevin's suggestion but I don't think it's
> strictly needed.
>
> Chris P.
>
> On Tue, May 28, 2024 at 3:42 PM Watson Ladd <watsonbladd@gmail.com> wrote:
>
>> On Tue, May 28, 2024, 2:20 PM Hao, Feng
>> <Feng.Hao=40warwick.ac.uk@dmarc.ietf.org> wrote:
>> >
>> > Hi Kevin,
>> >
>> >
>> >
>> > Your description of the issue is accurate. Thanks for doing that.
>> >
>> >
>> >
>> > As you may be aware, any system that follows this default
>> countermeasure will risk causing the Denial of Service attack to its own
>> legitimate users. For most businesses, I’m fairly certain that’s
>> unacceptable.
>>
>> Isn't this a property shared by all PAKE protocols or indeed any
>> password based auth?
>>
>> Sincerely,
>> Watson Ladd
>>
>> _______________________________________________
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>> To unsubscribe send an email to cfrg-leave@irtf.org
>>
>

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