4 ms·
TouchID was spoofed in 2 days and FaceID in 7 days. Still, I feel like the difference in time is not that relevant. I think the biggest difference in time was
by mtgx 9y ago
TouchID was spoofed in 2 days and FaceID in 7 days. Still, I feel like the difference in time is not that relevant.
I think the biggest difference in time was given by the "attacker" trying to understand what the FaceID system is looking for exactly, as an algorithm. But once they know that, future attacks should be much faster. Like if they try to bypass someone else's phone, it shouldn't take another 7 days. It could even be hours.
With TouchID they already knew what to do - clone someone's fingerprint. There's no machine learning algorithm that needs to be reverse-engineered there.
- coldtea 9y ago>I think the biggest difference in time was given by the "attacker" trying to understand what the FaceID system is looking for exactly, as an algorithm. But once they know that, future attacks should be much faster Not necessarily, as the algorithm is a NN (IIRC), so it looks for different things on different people too.
- cipherzero 9y agoEven easier perhaps, with all the news about adversarial networks lately!