Question: The Key is A5 and the algorithm is to rotate the bits in the message left 2 positions, XOR the bits with the key, and

The Key is A5 and the algorithm is to rotate the bits in the message left 2 positions, XOR the bits with the key, and rotate the bits 4 positions to the right.

Using the key and the above algorithm, decrypt the following name (given in hex): 4F 48 4B 12 4F 4E CA 09 OE. Remember that you will have to reverse the order and direction of operations in order to decrypt the message (i.e. start by rotating 4 positions left). What is the message? The answer to Part (b) is the nickname of a famous actor. Find (and state) the last name of this actor in upper case. Using the key and the above algorithm, encrypt the last name of this actor (in upper case) and put in hex format. Using the key and the above algorithm, decrypt the following name (given in hex): 4F 48 4B 12 4F 4E CA 09 OE. Remember that you will have to reverse the order and direction of operations in order to decrypt the message (i.e. start by rotating 4 positions left). What is the message? The answer to Part (b) is the nickname of a famous actor. Find (and state) the last name of this actor in upper case. Using the key and the above algorithm, encrypt the last name of this actor (in upper case) and put in hex format

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