Ключевые слова: access, allowed, approach, authorization, background, business, cellphone, concept, contract, denied, design, desk, desktop, device, digital, distributed, double, exposure, finger, fingerprint, future, idea, identification, intelligence, intelligent, interface, internet, laptop, lock, multi, phone, print, protection, safety, scanner, security, sketch, smart, software, studying, success, tablet, technology, top, topview, verification, view, working, workplace, workshop,