Biometric-based Smart Security System

Conventional lock-and-key methodologies have a variety of inconveniences, including the inability to insert a key into the door lock or unlock the door while one's hands are full. People frequently misplace their keys. The current approach to all of these difficulties is to discard physical keys in favor of keys that can never be lost, biometrics. This will additionally make the entire process easier, faster, and more convenient for an individual. Year after year, the domain of biometric technology has advanced significantly. When compared with the previous technologies in the industry, each advancement attempts to promote a higher degree of security. Using the "smart system" approach, our system intends to provide a high level of security in addition to an efficient authentication protocol. The smart system concept necessitates the development of a smart, user-friendly security system that incorporates facial, audio, and fingerprint verification as the three layers of authentication. It is an attempt to coalesce existing technologies rather than developing entirely new ones. With a few modifications in the existing system, it can be employed across several applications.