Ключевые слова: access, antivirus, app, application, authorization, business, button, cell, cellphone, communication, computer, concept, data, defence, design, device, digital, display, flat, graphic, guard, hand, icon, illustration, information, internet, isolated, lock, mobile, password, phone, privacy, protect, protection, safe, safeguard, safety, screen, secure, security, sign, smart, smartphone, symbol, system, technology, telephone, touch, web,