Creation of a Skin Model for Calculating Optical Radiation Propagation in Biometric Identification Systems Based on the Venous Pattern of the Palm

Introduction. Palm vein biometric identification systems are important for establishments that require accurate identification of individuals. These systems differ in their operation and structure, and developing and setting up a prototype to test the visibility of the venous pattern is time-consuming and resource-intensive, so it is advisable to conduct computer simulations of the passage of infrared radiation through the skin of the palm.