Ключевые слова: abstract, access, background, black, blue, crime, criminal, data, detective, digital, finger, fingermark, fingerprint, human, icon, id, identification, identity, imitation, individuality, information, ink, isolated, key, macro, pattern, personal, press, print, privacy, protection, safety, scan, screen, security, sign, signature, silhouette, swirl, symbol, system, technology, thumb, thumbprint, touch, unique,