Ключевые слова: abstract, access, allowed, approach, authorization, background, business, career, coffee, computer, concept, denied, desktop, device, digital, distributed, double, exposure, finger, fingerprint, global, identification, information, interior, journal, laptop, lock, machine, modern, multi, object, occupation, office, paper, pc, print, protection, safety, scanner, security, service, sketch, solution, studying, style, success, technology, verification, workplace, workspace,