Get your German interior minister's fingerprint here

A fundamental flaw with biometric ID cards has been demonstrated in a very high profile way.

In the most recent issue of Die Datenschleuder, the Chaos Computer Club printed the image [of the fingerprint of Wolfgang Schauble, Germany's interior minister] on a plastic foil that leaves fingerprints when it is pressed against biometric readers. (my emphasis)

"The whole research has always been inspired by showing how insecure biometrics are, especially a biometric that you leave all over the place," said Karsten Nohl, a colleague of an amateur researcher going by the moniker Starbug, who engineered the hack. "It's basically like leaving the password to your computer everywhere you go without you being able to control it anymore."

Schauble's fingerprint was captured off a water glass he used last summer while participating in a discussion celebrating the opening of a religious studies department at the University of Humboldt in Berlin. The print came from an index finger, most likely the right one, Starbug believes, because Schauble is right-handed.


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