Ключевые слова: abstract, accessibility, backgrounds, biometrics, business, businessman, code, color image, communication, computer, computer graphic, concepts, connection, control, data, device, enterprise, ethnicity, finger, fingerprint, futuristic, home, horizontal, human, identity, image, information, intelligence, internet, life, man, men, mid, mid adult, network, one, one person, password, people, resource, scanner, science, screen, security, software, system, technology, unlocking, virtual,