Dactyloscopy is the scientific study of fingerprints for identification purposes. It involves analyzing the unique patterns of ridges and valleys on the skin of the fingertips. This method is widely used in forensic science to help solve crimes and identify individuals. The practice of dactyloscopy dates back to the late 19th century and has become a crucial tool in law enforcement. By comparing fingerprints found at crime scenes with those in databases, investigators can link suspects to criminal activities. The reliability of dactyloscopy has made it an essential part of modern forensic science and criminal justice.