POSTER: Secure authentication from facial attributeswith no privacy loss
Orr Dunkelman, Margarita Osadchy, Mahmood Sharif · 2013
Biometric authentication is more secure than using regular passwords, as biometrics cannot be "forgotten" and contain high entropy. Thus, many constructions rely on biometric features for authentication, and use them as a source for "good" cryptographic keys. At the same time, biometric systems carry with them many privacy concerns.