- From: Vijay Bharadwaj via GitHub <sysbot+gh@w3.org>
- Date: Fri, 05 Aug 2016 16:51:18 +0000
- To: public-webauthn@w3.org
One issue with the above - in a lot of cases, the biometric reference data itself is not stable over time. Lots of implementations will refine the reference data after each successful identification, to track small changes in the biometric over time and reduce false rejects (e.g. as your hair grows longer or grayer, the skin on your fingers gets thinner and dryer, etc.). So in practice rawUVI would not be stable either and this would be asking to create some kind of record GUID for each biometric record. This turns out to be non-trivial to do well, because the record identifier would then be disconnected from the reference data leading to all sorts of corner cases. -- GitHub Notification of comment by vijaybh Please view or discuss this issue at https://github.com/w3c/webauthn/issues/156#issuecomment-237902622 using your GitHub account
Received on Friday, 5 August 2016 16:51:26 UTC