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Groups > misc.phone.mobile.iphone > #186721

Re: Be careful - they can lift a fingerprint off a digital photo

From Arno Welzel <usenet@arnowelzel.de>
Newsgroups misc.phone.mobile.iphone, comp.mobile.android, alt.comp.os.windows-10
Subject Re: Be careful - they can lift a fingerprint off a digital photo
Date 2024-05-07 17:28 +0200
Message-ID <l9uvkvFmqjmU9@mid.individual.net> (permalink)
References (3 earlier) <v19vfi$2e66g$1@dont-email.me> <za6_N.78942$TyYf.50320@fx15.iad> <v1b34r$2mfh0$1@dont-email.me> <l9u1elFj4iiU2@mid.individual.net> <v1cnsc$354en$2@dont-email.me>

Cross-posted to 3 groups.

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R.Wieser, 2024-05-07 10:12:

[...]
>>> Yes, in Android using *images* of a face to unlock a phone is
>>> indeed not a good idea.
[...]
> You misunderstood : Its a very good idea to *try*.  If it works you know 
> that it failed its primary duty. :-)

Ok, that makes more sense.

> Too many people build stuff that does {this} when you do {that} - but forget 
> to check if {this} cannot also be gotten by doing {something else}.

Of course. And this is the reason why unlocking a phone just providing a
picture of the owner is not possible with a Google Pixel 6a. Getting a
picture of a persons face is much easier than getting the fingerprints
and replicating them in a way that the fingerprint sensor will accept them.

-- 
Arno Welzel
https://arnowelzel.de

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Thread

Be careful - they can lift a fingerprint off a digital photo Mickey D <mickeydavis078XX@ptd.net> - 2024-05-05 14:47 -0400
  Re: Be careful - they can lift a fingerprint off a digital photo Jörg Lorenz <hugybear@gmx.net> - 2024-05-05 21:23 +0200
    Re: Be careful - they can lift a fingerprint off a digital photo Oliver <ollie@invalid.net> - 2024-05-05 13:42 -0600
    Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-05 17:06 -0400
      Re: Be careful - they can lift a fingerprint off a digital photo Hank Rogers <Hank@nospam.invalid> - 2024-05-05 19:04 -0500
        Re: Be careful - they can lift a fingerprint off a digital photo WolfFan <akwolffan@zoho.com> - 2024-05-05 21:49 -0400
          Re: Be careful - they can lift a fingerprint off a digital photo WolfFan <akwolffan@zoho.com> - 2024-05-05 22:30 -0400
            Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-06 02:56 +0000
  Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-05 22:20 +0200
    Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-05 17:04 -0400
      Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-06 09:04 +0200
        Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-06 08:16 +0000
          Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-06 10:45 -0700
        Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-06 10:54 -0400
          Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-06 18:55 +0200
            Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-06 13:33 -0400
              Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-06 21:38 +0200
            Re: Be careful - they can lift a fingerprint off a digital photo Arno Welzel <usenet@arnowelzel.de> - 2024-05-07 08:53 +0200
              Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-07 10:12 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Arno Welzel <usenet@arnowelzel.de> - 2024-05-07 17:28 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-07 19:07 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Arno Welzel <usenet@arnowelzel.de> - 2024-05-08 11:49 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-08 12:31 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-08 12:09 -0400
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-08 16:22 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-09 23:24 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-09 17:28 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Bill Powell <bill@anarchists.org> - 2024-05-10 19:16 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo "Jan K." <janicekoziol@nie.ma.spamu.prosze.com> - 2024-05-10 19:24 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Larry Wolff <larrywolff@larrywolff.net> - 2024-05-10 13:51 -0400
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-10 18:30 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Peter Piper <peterpiper@nospam.invalid> - 2024-05-10 19:01 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-10 20:54 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo "Carlos E.R." <robin_listas@es.invalid> - 2024-05-10 22:40 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-10 11:34 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-10 13:47 -0700
    Re: Be careful - they can lift a fingerprint off a digital photo Arno Welzel <usenet@arnowelzel.de> - 2024-05-06 10:04 +0200
      Re: Be careful - they can lift a fingerprint off a digital photo "Carlos E.R." <robin_listas@es.invalid> - 2024-05-06 10:23 +0200
        Re: Be careful - they can lift a fingerprint off a digital photo Chris <ithinkiam@gmail.com> - 2024-05-06 11:41 +0100
          Re: Be careful - they can lift a fingerprint off a digital photo "Carlos E.R." <robin_listas@es.invalid> - 2024-05-08 12:36 +0200
        Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-06 10:59 -0400
          Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-06 18:24 +0000
            Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-06 13:49 -0700
              Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-06 17:04 -0400
            Re: Be careful - they can lift a fingerprint off a digital photo Arno Welzel <usenet@arnowelzel.de> - 2024-05-07 09:05 +0200
              Re: Be careful - they can lift a fingerprint off a digital photo Arno Welzel <usenet@arnowelzel.de> - 2024-05-07 17:33 +0200
        Re: Be careful - they can lift a fingerprint off a digital photo Paul <nospam@needed.invalid> - 2024-05-06 16:28 -0400
          Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-06 17:02 -0400
            Re: Be careful - they can lift a fingerprint off a digital photo Paul <nospam@needed.invalid> - 2024-05-06 21:44 -0400
              Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-10 01:39 +0000
            Re: Be careful - they can lift a fingerprint off a digital photo Arno Welzel <usenet@arnowelzel.de> - 2024-05-07 09:08 +0200
              Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-07 08:27 -0400
          Re: Be careful - they can lift a fingerprint off a digital photo "Carlos E.R." <robin_listas@es.invalid> - 2024-05-08 12:43 +0200
        Re: Be careful - they can lift a fingerprint off a digital photo Arno Welzel <usenet@arnowelzel.de> - 2024-05-07 08:53 +0200
      Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-06 11:51 +0200
        Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-06 11:02 -0400
          Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-06 16:24 +0000
            Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-06 19:13 +0200
              Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-06 13:37 -0400
                Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-06 22:08 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-06 16:56 -0400
                Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-07 09:17 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-07 08:29 -0400
                Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-10 01:38 +0000
              Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-06 23:49 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-07 09:40 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-07 15:18 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-07 18:42 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Frank Slootweg <this@ddress.is.invalid> - 2024-05-07 18:35 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-07 22:11 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Frank Slootweg <this@ddress.is.invalid> - 2024-05-08 13:53 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-08 17:36 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-08 16:17 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Frank Slootweg <this@ddress.is.invalid> - 2024-05-08 17:37 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-08 20:26 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo The Real Bev <bashley101@gmail.com> - 2024-05-08 09:05 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-08 09:39 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Chris <ithinkiam@gmail.com> - 2024-05-08 20:16 +0100
                Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-08 15:31 -0400
                Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-08 12:57 -0400
                Re: Be careful - they can lift a fingerprint off a digital photo Frank Slootweg <this@ddress.is.invalid> - 2024-05-08 17:23 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo The Real Bev <bashley101@gmail.com> - 2024-05-08 12:10 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Hank Rogers <Hank@nospam.invalid> - 2024-05-08 16:38 -0500
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-08 16:21 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo "Carlos E.R." <robin_listas@es.invalid> - 2024-05-09 14:01 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-09 08:57 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo The Real Bev <bashley101@gmail.com> - 2024-05-09 09:13 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-09 16:27 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-09 09:32 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo The Real Bev <bashley101@gmail.com> - 2024-05-09 11:07 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-09 11:24 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo The Real Bev <bashley101@gmail.com> - 2024-05-09 17:31 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-09 17:43 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo The Real Bev <bashley101@gmail.com> - 2024-05-09 18:06 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-10 09:58 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-08 02:08 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-10 21:34 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-10 14:55 -0700
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-10 22:21 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-11 04:08 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-11 04:38 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-11 13:58 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-11 15:51 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-11 16:59 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-11 19:39 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-11 20:00 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-11 21:21 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Andrew <andrew@spam.net> - 2024-05-11 22:10 +0000
                Re: Be careful - they can lift a fingerprint off a digital photo Jörg Lorenz <hugybear@gmx.net> - 2024-05-11 17:43 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Jolly Roger <jollyroger@pobox.com> - 2024-05-11 15:53 +0000
          Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-06 19:03 +0200
            Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-06 13:35 -0400
              Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-06 22:10 +0200
                Re: Be careful - they can lift a fingerprint off a digital photo Alan Browne <bitbucket@blackhole.com> - 2024-05-06 16:59 -0400
        Re: Be careful - they can lift a fingerprint off a digital photo Chris <ithinkiam@gmail.com> - 2024-05-06 16:19 +0100
          Re: Be careful - they can lift a fingerprint off a digital photo "R.Wieser" <address@is.invalid> - 2024-05-06 19:10 +0200
            Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-06 10:50 -0700
        Re: Be careful - they can lift a fingerprint off a digital photo Alan <nuh-uh@nope.com> - 2024-05-06 10:49 -0700
        Re: Be careful - they can lift a fingerprint off a digital photo Arno Welzel <usenet@arnowelzel.de> - 2024-05-07 09:13 +0200
  Re: Be careful - they can lift a fingerprint off a digital photo Mickey D <mickeydavis078XX@ptd.net> - 2024-05-06 02:09 -0400
    Re: Be careful - they can lift a fingerprint off a digital photo Chris <ithinkiam@gmail.com> - 2024-05-06 12:10 +0100
      Re: Be careful - they can lift a fingerprint off a digital photo Mickey D <mickeydavis078XX@ptd.net> - 2024-05-06 07:56 -0400
        Re: Be careful - they can lift a fingerprint off a digital photo Chris <ithinkiam@gmail.com> - 2024-05-06 15:06 +0100
          Re: Be careful - they can lift a fingerprint off a digital photo Mickey D <mickeydavis078XX@ptd.net> - 2024-05-06 14:56 -0400
            Re: Be careful - they can lift a fingerprint off a digital photo Chris <ithinkiam@gmail.com> - 2024-05-07 07:02 +0000
  Re: Be careful - they can lift a fingerprint off a digital photo Chris <ithinkiam@gmail.com> - 2024-05-06 11:34 +0100

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