In spite of the advantages of biometrics as an identity verification technology, some concerns
have been raised due to the high sensitivity of biometric data: any information leakage …

The data security and privacy of enrolled subjects is a critical requirement expected from
biometric systems. This paper addresses said topic in facial biometric identification. In order …

The advancement of biometric technology has facilitated wide applications of biometrics in
law enforcement, border control, healthcare and financial identification and verification …

Since biometric characteristics are not revocable and biometric data is sensitive, privacy-
preserving methods are essential to operate a biometric recognition system. More precisely …

The privacy protection of the biometric data is an important research topic, especially in the
case of distributed biometric systems. In this scenario, it is very important to guarantee that …

The widespread deployment of multi-biometrics to authenticate users prompts the need for
biometric systems with high recognition performance. Further, the biometric data, once …

The development of large-scale facial identification systems that provide privacy protection
of the enrolled subjects represents an open challenge. In the context of privacy protection …

The wide deployment of biometric recognition systems in the last two decades has raised
privacy concerns regarding the storage and use of biometric data. As a consequence, the …

Among many approaches for privacy-preserving biometric authentication, we focus on the
approach with homomorphic encryption, which is public key encryption supporting some …

Cancelable biometric schemes generate secure biometric templates by combining user
specific tokens and biometric data. The main objective is to create irreversible, unlinkable …