اختبار شهادة Certified Ethical Hacker (CEH) V13

السؤال 65 من 90

كل الأسئلة

Which known-plaintext attack against DES showed that encrypting plaintext with one DES key followed by a second DES key does not provide much more security than using a single DES key?

الخيارات

  • A Man-in-the-middle attack
  • B Meet-in-the-middle attack
  • C Replay attack
  • D Traffic analysis attack

النقاشات

لا توجد نقاشات منشورة لهذا السؤال حالياً.