Almost everyone uses fingerprint recognition to protect our mobile phone or other devices. When compare to passwords, fingerprint scanners have many benefits such as: a fingerprint is unique, we always have it with us, we can’t forget it, and it is easy to record it with a sensor, among other things. But it is possible to make high quality copies of fingerprints using different techniques, which means that it is very much possible to create copies with the fingerprint in order to impersonate the user.


Do you thing we need to face double security barriers in future by finger print protection?