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  3. question 12 a above we saw that quotcaesarquot becomes quotrpthpgquot...

Question: question 12 a above we saw that quotcaesarquot becomes quotrpthpgquot...

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Question 1.2. (a) Above we saw that CAESAR becomes RPTHPG using a key P. Can you find a key that will turn RPTHPG back into CAESAR?? (b) Use a key N to shift CAESAR. What key is need to shift back? What do you notice? Is this true for all texts? (c) How can we find the decryption key from the encryption key
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