Ключевые слова: 1, access, background, basic, binary, bit, black, byte, code, computer, data, digital, digits, electronic, encryption, freedom, gold, guard, hacker, information, internet, key, lock, metal, metallic, number, one, padlock, protect, safe, safety, secret, secure, security, shield, shiny, silver, software, source, steel, symbol, text, white, zero,