Ключевые слова: abstract, access, algorithm, allowed, authorization, background, blog, business, coffee, computer, concept, consulting, corporate, creative, denied, desktop, device, digital, double, exposure, feedback, finger, fingerprint, identification, interface, interior, keyboard, laptop, lock, multi, multitasking, network, no people, office, pc, personal, print, project, protection, room, safety, scanner, security, sketch, startup, success, technology, verification, white, world,