Comprehensive Survey: Biometric User Authentication Application, Evaluation, and Discussion

TL;DR

This comprehensive survey reviews biometric user authentication methods, analyzing traits, performance factors, security concerns, and potential improvements to guide future research and practical applications.

Contribution

It provides an extensive analysis of biometric traits, application domains, and security measures, offering a detailed overview beyond previous surveys.

Findings

Physiological and behavioral traits have distinct advantages and limitations.

Security and robustness are critical factors influencing biometric system effectiveness.

Countermeasures against cyberattacks are essential for reliable biometric authentication.

Abstract

This paper conducts an extensive review of biometric user authentication literature, addressing three primary research questions: (1) commonly used biometric traits and their suitability for specific applications, (2) performance factors such as security, convenience, and robustness, and potential countermeasures against cyberattacks, and (3) factors affecting biometric system accuracy and po-tential improvements. Our analysis delves into physiological and behavioral traits, exploring their pros and cons. We discuss factors influencing biometric system effectiveness and highlight areas for enhancement. Our study differs from previous surveys by extensively examining biometric traits, exploring various application domains, and analyzing measures to mitigate cyberattacks. This paper aims to inform researchers and practitioners about the biometric authentication landscape and guide future advancements.