By Elif Hilal Umucu.Why Is Our Face So Important?In daily life, our faces are used by ID cards, driving licenses, videos, security cameras, school ID card photos and many other databases, by facial recognition technologies to identify real-life people or security videos and photos. The technology uses our faces, which are biometric data. [Dufaux, & Ebrahimi, 2006]. Unlike a password, your face is unique to you. Passwords can be stored and reset if necessary, but your face will not be able to do