856
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 27 Jun 2024
856 points (97.5% liked)
Technology
55919 readers
2631 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
Pretty sure this is not true. That's how apple's fingerprint scanners work. On android the fingerprint data is stored either in the tpm or a part of the storage encrypted by it.
Yeah, so the app never sees it. What are you disagreeing with?
I just corrected that, can't I without disagreeing?
I mean that I don't know what part of my comment is "not true". I welcome corrections, I just don't see what is being corrected here.
It doesn't send a yes/no signal it sends the fingerprint to be compared to the stored one
https://developer.android.com/identity/sign-in/biometric-auth#display-login-prompt
The app gets either the
onAuthenticationSucceededoronAuthenticationFailedcallback. It doesn't get the fingerprint.Edit: I think we are misunderstanding each other, I'm saying that apps never see the fingerprint. The OS does, depending on the device.
Exactly