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Question 41 - 312-50v12 discussion
What is the known plaintext attack used against DES which gives the result that encrypting plaintext with one DES key followed by encrypting it with a second DES key is no more secure than using a single key?
A.
Man-in-the-middle attack
B.
Meet-in-the-middle attack
C.
Replay attack
D.
Traffic analysis attack
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