Question: Exercise 1: (Stream Cipher) Use A51 to generate 3 key streams from the following registers data xyZ1 Answer: key streams = Exercise 2: (Block Cipher)

$Exercise 1: (Stream Cipher) Use A5\1 to generate 3 key streams$

Exercise 1: (Stream Cipher) Use A5\1 to generate 3 key streams from the following registers data xyZ1 Answer: key streams = Exercise 2: (Block Cipher) Consider a block cipher using 8-bit blocks that is based on the basic DES architecture (Feistel network) with two rounds and no initial or final permutation. PT=11011111, K=1111. Find CT2

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