Extant literature has highlighted the vulnerability of Automatic Fingerprint Identification
System (AFIS) to various forms of attacks, indicating presentation attack as the most …

In recent years, the popularity of fingerprint-based biometric authentication systems
significantly increased. However, together with many advantages, biometric systems are still …

Fingerprint presentation attack detection is becoming an increasingly challenging problem
due to the continuous advancement of attack preparation techniques, which generate …

Within the last few decades, the need for subject authentication has grown steadily, and
biometric recognition technology has been established as a reliable alternative to …

Blood flow prediction is very important for medical diagnosis, drug development, tissue
engineering, and continuous monitoring. One commonly used method for studying blood …

Nowadays, fingerprint‐based biometric recognition systems are becoming increasingly
popular. However, in spite of their numerous advantages, biometric capture devices are …

Purpose Blood perfusion is an important physiological parameter that can be quantitatively
assessed using various imaging techniques. Blood flow prediction in laser speckle contrast …

We utilize the dynamics involved in the imaging of a fingerprint on a touch-based fingerprint
reader, such as perspiration, changes in skin color (blanching), and skin distortion, to …

Purpose. Accurately visualizing and measuring blood flow is of utmost importance in
maintaining optimal health and preventing the onset of various chronic diseases. One …

This study introduces a unique cancelable face recognition technique that depends on
adaptive filters and quaternion mathematics. The whale optimization is also applied to …