Ключевые слова: abstract, access, anti, attack, background, binary, blue, board, chip, circuit, code, computer, concept, confidential, connect, crime, cyber, cyberspace, datum, design, digital, electronic, firewall, guard, hacker, identity, information, internet, key, keyhole, lock, microchip, motherboard, network, online, padlock, password, privacy, processor, protection, safe, safety, science, secrecy, security, software, system, technology, unlock, virus,