Continuous authentication has been proposed as a possible approach for passive and
seamless user authentication, using sensor data comprising biometric, behavioral, and …

An essential part of cloud computing, IoT, and in general the broad field of digital systems, is
constituted by the mechanisms which provide access to a number of services or …

Compared to uni-biometric systems, multi-biometric systems, which fuse multiple biometric
features, can improve recognition accuracy and security. However, due to the challenging …

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 …

When compared to unimodal systems, multimodal biometric systems have several
advantages, including lower error rate, higher accuracy, and larger population coverage …

Biometric verification systems are currently being deployed in numerous large-scale and
everyday applications. It is hence of the utmost importance to protect the privacy of the …

Due to the rapid advancement of technology, biometrics is widely used in authenticating a
person. The primary issue in biometric authentication is template protection, which protects …

Abstract This study combines Cryptography (Twofish and Triple data decryption (3DES))
algorithms and Steganography (Least Significant Bits) to solve the problem of attacking or …

Increasing operational and security demands changed biometrics by shifting the focus from
single to multi-biometrics. Multi-biometrics are mandatory in the current context of large …

Biometric security is a growing trend, as it supports the authentication of persons using
confidential biometric data. Most of the transmitted data in multimedia systems are …