Fingerprint recognition is a biometric technology that identifies individuals based on the unique patterns of ridges and valleys on their fingertips. Each person's fingerprints are distinct, making this method a reliable way to verify identity. The process typically involves capturing an image of the fingerprint using a scanner, which then converts it into a digital format for analysis. Once the fingerprint is scanned, software compares it to a database of stored fingerprints to find a match. This technology is widely used in security systems, smartphones, and law enforcement, providing a secure and efficient means of authentication and access control.