Ключевые слова: access, allowed, authorization, background, blogging, business, call, cell, concept, denied, design, digital, double, drawing, equipment, exposure, finger, fingerprint, freelance, gadget, hands, idea, identification, industry, lock, man, multi, network, office, phone, print, project, protection, purchase, safety, scanner, security, sell, smart, spend, success, tablet, technology, touch, trade, transaction, verification, wallet, web, wireless,