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3. The following ciphertext was obtained by using a periodic stream cipher 01100010101110011101010001000110001010111001110101 Suppose the plaintext is known to begin with 00100100100100. Assuming the key

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3. The following ciphertext was obtained by using a periodic stream cipher 01100010101110011101010001000110001010111001110101 Suppose the plaintext is known to begin with 00100100100100. Assuming the key stream is generated by an LFSR with as few cells as possible, decrypt the ciphertext. Note: The answer is a bit stream. It is not ASCII-encoded text.]

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