Review on finger vein authentication system by applying neural network

Biometric technologies are automated methods for recognizing individuals based on biological and behavioral characteristics. Establishing human identity, reliably and conveniently has become a major challenge for a modern-day society. Biometric technologies developed in response to the growing worldwide demand for automated human identification include finger, face, hand, iris, and other identifiers. Therefore, this paper reviews the system based on finger vein leads towards authentication of an individual. This system capture image of finger vein by shining a near-infrared light, then some image processing is done on vein image and finally trained Back propagation Neural Network (BPN) verify whether the person is authorized.