Fingerprinting is a method of identifying individuals based on the unique patterns found in their fingerprints. Each person’s fingerprints are distinct, even among identical twins, making them a highly reliable form of biometric identification. This technique is widely used in forensic science to solve crimes, as fingerprints left at crime scenes can be matched with those in databases to identify suspects.

Apart from law enforcement, fingerprinting is also used in various fields such as security systems, background checks, and access control. The process involves capturing the ridge patterns of a person’s fingers using ink and paper or digital scanners. Over the years, advancements in technology have made fingerprinting faster, more accurate, and easier to use, solidifying its role as a crucial tool for personal identification and security.