Ключевые слова: abstract, article, backdrop, background, blue, board, chip, circuit, communication, computer, concept, date, design, digital, electric, electrical, electronics, encryption, finger, fingerprint, graphic, green, hardware, icon, identity, information, internet, investigation, key, keyhole, line, lock, modern, network, pass, pc, print, privacy, protect, protection, safety, scan, scanner, security, symbol, system, tech, technology, web, white,