Precision Vein Mapping
Palm vein scanner captures the image of an individual's vein pattern, reflecting it with near-infrared rays. The existing deoxidized hemoglobin in the palm vein will absorb the infra-red rays and decreases the reflection rate, which causes the veins to appear as a black pattern. The biometric vein pattern obtained is then verified against a pre-registered pattern of a vein to verify an individual.
Integrity of Internal Biometrics
Efforts to forge an identity are extremely challenging nowadays as veins are an integral part of the human body and have a wealth of discriminating features that facilitate a high level of security. The sensor used in palm vein technology can only identify the biometric palm vein pattern if the deoxidized hemoglobin is dynamically flowing through an individual's vein.
