Is iris scanner bad for eyes?
If eyes are exposed to IR within the distance of 2cm for more than 10 seconds, it might be harmful to your eyes.
If you look at the iris recognition LED for more than 10 seconds or you are too close to it, the device will automatically stop iris recognition to protect your eyes.
There is no harm for human eyes..
Can iris scanner be fooled?
The iris scanner on a Samsung Galaxy S8 phone can be fooled by a black-and-white photograph, German hackers have shown. … Samsung claims the iris scanner on its Galaxy S8 flagship phone provides “airtight security,” but that may not be the case.
How does intelligent scan work?
Intelligent Scan combines facial recognition and iris scanning for a quicker, easier way to unlock your S9. It defaults to face recognition in bright sunlight and iris scanning in low light, or a combination of the two if both are difficult to detect.
What is Samsung intelligent scan?
Intelligent scan is just running iris + facial scan at the same time. If a face OR iris registers it gets unlocked. Which means it’s just as secure as facial unlock, which means it’s NOT secure. No matter where you go the answer is the same. The intelligent scan is just as insecure as Android face unlock.
What is intelligent scan on phone?
Intelligent Scan is a smart, new biometric authentication feature introduced on Samsung’s Galaxy S9 and S9+ phones. … In those conditions, Intelligent Scan will instead utilize facial recognition to verify the user.
Does intelligent scan drain battery?
Disable Intelligent Scan This was introduced last year, and has been improved upon with the Galaxy S9 and S9 Plus. However, since your device would always be looking for your eyes, it can definitely drain some precious battery.