Question: Compute the bits number 1,16,33, and 48 at the output of the first round of the DES decryption, assuming that the ciphertext block is composed

Compute the bits number 1,16,33, and 48 at the output of the first round of the DES decryption, assuming that the ciphertext block is composed of all ones and the external key is composed of all ones.

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Main key mathrmK111 ldots 111 56 bits Round keys mathrmK1mathrmK2ldotsmathrmK161111 111 48 bits Ciph... View full answer

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