Ключевые слова: abstract, access, alarm, attack, background, biometric, business, code, communication, computer, concept, control, crime, cyber, data, digital, finger, futuristic, hardware, icon, identity, illustration, industry, information, key, modern, network, password, print, privacy, protection, safe, safety, scan, scanner, scanning, science, screen, secure, security, sign, software, symbol, system, technology, thumbprint, unlock, virtual, web,