Re: [webauthn] New Authenticator Extension: Time Since UV (#2034)

Some comments from 2024-02-28 WG call: 

- authenticators could round to a number of significant figures to make the resolution more coarse
- introducing noise could be an option to reduce any tracking vectors (AGL shared this link: https://lbarman.ch/blog/padme/)
- requiring that the value be rounded to minutes could also potentially help
- another alternative would be to use an enum with defined buckets. e.g. `[ "1m", "5m", "10m", "30m", "60m" ]`

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Received on Wednesday, 28 February 2024 19:40:08 UTC