Question: Design an LFSR with characteristic polynomial x 5 + x 2 + 1 as an figure.What is the maximum period?If the seed is 1 0

Design an LFSR with characteristic polynomial x5+ x2+1 as an figure.What is the maximum period?If the seed is 10110, find a 20-bit keystream generated by the LFSR. Use the keystream generated
to obtain the ciphertext that encrypts a plaintext 101010111111100001111.

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