Question: Please explain the answer and how the key is determined 1. Calculating a binary CBC given: a. Plaintext (bit string): 101110011010 b. Block size: 4

Please explain the answer and how the key is determined

1. Calculating a binary CBC given: a. Plaintext (bit string): 101110011010 b. Block size: 4 bits c. Initialization vector (IV): 0110 d. Simple cipher is to rotate right two bits and flip the bits

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