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using counter (ctr) mode of operation and the following 3-bit block cipher for encryption/decryption, encrypt the plaintext 001100000 with initial counter value 101 (binary). then,
using counter (ctr) mode of operation and the following 3-bit block cipher for encryption/decryption, encrypt the plaintext 001100000 with initial counter value 101 (binary). then, perform decryption to obtain plaintext message.
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