Re: Summit on Recovering from Device Loss in WebAuthn

Hi,

some categories to consider when thinking about key recovery:
a) which keys are exportable, e.g. none, some, all
b) can keys be exported in the clear, only to authenticators of same of
higher security, only to same authenticator model
c) would the export scheme restrict keys to a single key instance or could
multiple key instances be used in parallel

Kind regards,
   Rolf


On Sat, Aug 18, 2018 at 2:42 AM, Alex Takakuwa <alextaka@uw.edu> wrote:

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> On Tue, Aug 7, 2018 at 11:35 AM, Alex Takakuwa <alextaka@uw.edu> wrote:
>
>>
>>
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>>
>>
>>
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>>
>> *Hello All,This email is to confirm August 20 for the summit at the
>> University of Washington to discuss “Recovering from Device Loss in FIDO
>> 2/WebAuthn”. If you are travelling, now is the time to book
>> accommodations.As a reminder, the goal of this summit is to bring together
>> members of FIDO/WebAuthn who are interested in solving this problem so that
>> we can build a list of constraints and figure out concrete next steps for
>> FIDO 2.0/WebAuthn. This is a public workshop.Date: August 20Location: Paul
>> G. Allen Center for Computer Science at the University of Washington Room:
>> Gates Commons (6th floor)(maps link: https://goo.gl/maps/YF6DbyXXqvt
>> <https://goo.gl/maps/YF6DbyXXqvt>. Lodging: If you are planning to come in
>> a day early on the 19th, we’d suggest staying at the Watertown Hotel
>> (https://www.staypineapple.com/watertown-hotel-seattle-wa
>> <https://www.staypineapple.com/watertown-hotel-seattle-wa>), which is a
>> short walk to the building.AGENDA:10:00 - 10:15am Participant
>> Introductions, Workshop Goals10:15 - 11:30 Scoping and
>> BackgroundIntroduction: FIDO-Enabled Device Loss and Account Recovery" -
>> Salah MachaniExample Solution to Scaffold Discussion: Online Recovery
>> Storage - Alex Takakuwa11:30 - 11:45am Break11:45 - 12:30pm Small
>> Discussion GroupsGoals, Requirements, and Constraints12:30 - 1:15pm Working
>> Lunch: Whole Group DiscussionConsolidate Goals, Requirements,
>> ConstraintsBrainstorm Solutions1:15 - 1:30pm Break1:30 - 2:00pm Small Group
>> Discussion of Next Steps for FIDO 2.02:00 - 2:30pm Whole Group Discussion
>> Next Steps for FIDO 2.0We look forward to seeing you soon in Seattle! Alex
>> Takakuwa, in Collaboration with Arnar Birgisson, Alexei Czeskis, Tadayoshi
>> Kohno, Hideo Nishimura*
>>
>>
>> On Tue, Jul 17, 2018 at 1:00 PM, Alex Takakuwa <alextaka@uw.edu> wrote:
>>
>>> Hello All,
>>>
>>> We are hosting a summit at the University of Washington to discuss
>>> “Recovering from Device Loss in FIDO 2/WebAuthn”. The goal of this summit
>>> is to bring together members of FIDO/WebAuthn who are interested in solving
>>> this problem so that we can build a list of constraints and figure out
>>> concrete next steps for FIDO 2.0/WebAuthn.
>>>
>>> The summit will be held at the Paul G. Allen Center for Computer Science
>>> at the University of Washington (maps link:
>>> https://goo.gl/maps/YF6DbyXXqvt) in the Gates Commons (on the 6th
>>> floor) on August 3. We anticipate this being a public workshop.
>>>
>>> For those people planning to attend, please let us know by July 20th as
>>> we need to make sure we’ve reserved enough space and order an appropriate
>>> amount of food. Please also let us know any dietary restrictions.
>>>
>>> To make sure enough people can still attend, we will send out a
>>> confirmation e-mail on July 24th.  Please don't purchase non-refundable
>>> tickets or secure accommodation until then.
>>>
>>> This will be a half day summit. For those who will still want to come in
>>> a day early on the 2nd, we’d suggest staying at the Watertown Hotel (
>>> https://www.staypineapple.com/watertown-hotel-seattle-wa), which is a
>>> short walk to the building. We picked a 10am start time and 2:30pm end time
>>> to also allow day-of flights from certain regions.
>>>
>>> DRAFT AGENDA:
>>>
>>> 10:00 - 10:15am    Participant Introductions, Workshop Goals
>>>
>>> 10:15 - 11:00        Scoping and Background
>>>             Example Solution to Scaffold Discussion: Online Recovery
>>> Storage
>>>
>>> 11:00 - 11:15am    Break
>>>
>>> 11:15 - 11:45am     Small Discussion Groups
>>> Goals, Requirements, and Constraints
>>>
>>> 11:45 - 1:00pm    Working Lunch: Whole Group Discussion
>>>             Consolidate Goals, Requirements, Constraints
>>>             Brainstorm Solutions
>>>
>>> 1:00 - 1:15pm         Break
>>>
>>> 1:15 - 1:45pm        Small Group Discussion of Next Steps for FIDO 2.0
>>>
>>> 1:45 - 2:30pm        Whole Group Discussion Next Steps for FIDO 2.0
>>>
>>> We look forward to hopefully seeing you soon in Seattle! And please do
>>> RSVP in advance, as noted above.
>>>
>>> Alex Takakuwa, in Collaboration with Arnar Birgisson, Alexei Czeskis,
>>> Tadayoshi Kohno, Hideo Nishimura
>>>
>>>
>>
>


-- 

Dr. Rolf Lindemann | Senior Director, Products and Technology |
rolf@noknok.com | +49 176 444 88 263

Nok Nok Labs, Inc. | 2100 Geng Road, Suite 105, Palo Alto, CA 94303, USA

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