Ключевые слова: access, allowed, authorization, background, browsing, business, businessman, businesspeople, cell, computer, concept, consumption, denied, devise, digital, double, drawing, exposure, finger, fingerprint, freelancer, hardware, identification, information, invest, lock, machine, man, market, multi, notebook, office, ordering, payment, people, phone, print, protection, safety, sales, scanner, security, smart, store, success, tablet, technology, verification, website, workplace,