Ciphertext which was encoded with a shift cipher

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Reference no: EM13163554

the following ciphertext which was encoded with a shift cipher: xultpaajcxitltlxaarpjhtiwtgxktghidhipxciwtvgtpilpitghlxiwiwtxgqadds.

1. Perform an attack against the cipher based on a letter frequency count: How many letters do you have to identify through a frequency count to recover the key? What is the cleartext?

2. Who wrote this message?

Reference no: EM13163554

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