Question: (1 point) A cryptography student has accidentally used the same keystream to encrypt two different messages, M and Me. We know that the ciphertexts are

(1 point) A cryptography student has accidentally used the same keystream to encrypt two different messages, M and Me. We know that the ciphertexts are Orc447a114a18ec9e8 and C=0x3ad7a665905fd46f. We also happen to know that M = Oxe6c141a2f681a6da. a) What is M, in hexadecimal? Please give your answer a leading Ox and use lowercase letters only. b) What is the keystream? Please give your answer a leading ox and use lowercase letters only, Hint: These are all 8 byte numbers and will fit in an unsigned long type on most systems

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