Acquiring samples. During a user's first contact with the biometric system, the system collects
a biometric sample using an input device. The quality of the first sample is crucial …

Designing reliable user authentication on mobile phones is becoming an increasingly
important task to protect users' private information and data. Since biometric approaches can …

Personal devices have become equipped with more sophisticated security methods through
biometric authentication, which does not require users to memorize passwords and is …

Biometric-based user authentication is no longer just the domain of James Bond movies or
government installations. Fingerprint sensors, in particular, are now showing up standard on …

The user experience of biometric authentication relies heavily on perceptions and
judgments of users about the different factors in use. Even biometric factors in use and …

Biometric authentication has become ubiquitous and profoundly impacts decision-making
for both individuals and firms. Despite its extensive implementation, there is a discernible …

Biometrics offers greater security and convenience than traditional methods of personal
recognition. In some applications, biometrics can replace or supplement the existing …

Biometric research is directed increasingly toward Wearable Biometric Systems (WBS) for
user authentication and identification. However, prior to engaging in WBS research, how …

Many online and mobile apps are used to manage highly valuable data, such as financial
transactions, personally identifiable information (PII) or intellectual property. It is vital …

Biometrics, which refers to identifying an individual based on his/her physical or behavior
characteristics, is an emerging topic in the field of signal processing. Nevertheless, biometric …