Ключевые слова: abstract, access, allowed, authorization, background, book, business, businesswoman, button, career, casual, concept, consulting, denied, desktop, digital, double, exposure, finger, fingerprint, hands, identification, journalist, laptop, lock, mobile, multi, network, notebook, people, print, professional, protection, reading, safety, scanner, screen, security, sketch, student, studying, success, technology, transform, typing, using, verification, wallpaper, woman, workshop,