Information Security has been the primary concern for the user while using any devices. Many techniques provide information security to the devices but using biometrics in devices help to provide more security and privacy of the information & it also put a restriction to unauthorized user to access the information. Personal identification is the method of associating a particular individual with an identity. Identification can be in the form of verification, which requires validating a claimed identity, which entails determining the uniqueness of a certain person from a database of persons known to the system. Knowledge & token-based automatic identification methodologies have been the two traditional techniques widely used.