Ключевые слова: access, background, badge, biometric, clue, concept, crime, criminal, curve, design, detail, detective, element, evidence, finger, flat, icon, identification, identity, information, ink, innovation, investigation, isolated, macro, modern, monochrome, nobody, object, personal, police, print, private, record, scanning, security, sensor, sign, silhouette, simple, symbol, technology, thumb, trace, unique, web,