Ключевые слова: binary, book, business, businessman, cellphone, close, code, computer, design, desk, digital, double, exposure, hand, icon, information, internet, keyboard, laptop, light, lock, man, mobile, modern, network, notebook, office, padlock, paper, password, people, person, phone, privacy, protect, protection, safe, safety, screen, secure, security, shop, smartphone, suit, tech, technology, typing, web, white, work,