A Research Study into Palm Print Based Biometric System

The paradigm of security and identity authentication has shifted rapidly from traditional knowledge and token-based systems to advanced biometric solutions. The surge in biometric system usage has spurred the development of diverse authentication methods based on distinct human features. Among these, palm print-based systems have gained significant traction, becoming one of the most commonly used biometric approaches today. In recent years, substantial efforts have been made to enhance palm print-based biometric security and identity authentication systems. This paper provides a comprehensive overview of the existing palm print-based systems, discussing their various stages and functionalities. Additionally, the paper conducts a comparative analysis of different palm print image acquisition, Pre-processing, feature extraction methods to explore their efficacy and suitability.