Hand Geometry is a biometric that identifies users by the state of their hands. Hand geometry readers measure a user's hand along many assessments and compare those assessments with assessments stored in a document. Hand geometry is very reliable when joined with various types of identification proof, such as ID cards or individual ID numbers. The systems are generally carried out for their ease of use, public acknowledgment and integration capabilities. They have the longest use history of all biometric modalities. Hand geometry reading / scanning devices for the most part can be categorized as one of two classifications categories: mechanical or image-edge detection. The two techniques are utilized to measure specific qualities of an individual's hand for example length of fingers and thumb, widths, and depth. Blog , Facebook , Instagram , YouTube , Google Business , WhatsApp