Ключевые слова: access, allowed, authorization, book, business, businessman, concept, consulting, dairy, denied, digital, doodle, double, drawing, exposure, finger, fingerprint, future, global, hands, hardware, identification, intelligent, international, lock, machine, man, media, memo, multi, network, online, opportunity, pen, print, process, professional, protection, safety, scanner, security, single, sketch, success, technology, verification, wallpaper, working, world, writing,