Ключевые слова: abstract, access, allowed, authorization, background, business, businessman, button, concept, dairy, denied, development, digital, double, employee, exposure, finance, finger, fingerprint, global, hands, hipster, holding, identification, innovate, internet, laptop, lock, man, multi, multitasking, office, paper, people, print, process, protection, research, safety, scanner, screen, security, sketch, success, table, technology, typing, using, verification, world,