COMPUTER FUNDAMENTALS

Detailed explanation-1: -Multimodal biometric systems usually require two biometric credentials for identification, such as face and fingerprints, instead of one. They can overcome limitations commonly encountered in unimodal systems.

Detailed explanation-2: -What are Biometric Devices? A biometric device is an electronic device that uses biometric identifiers to identify and verify individuals. Different types of biometric devices include fingerprint scanners, biometric mobile devices, and facial recognition terminals.

Detailed explanation-3: -A multimodal biometrics database for managing multiple biometric authentication data is created by taking images of the face, fingerprint, and palm print, as well as the iris. Combining with fingerprint and other biometric authentication systems enables more accurate identification of an individual.

Detailed explanation-4: -While there are many types of biometrics for authentication, the five most common types of biometric identifiers are: fingerprints, facial, voice, iris, and palm or finger vein patterns.