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Hi, i am having trouble with the following AES question in my encryption class. Can you help me? The number is: 01000011 01001001 01010000 01001000

Hi, i am having trouble with the following AES question in my encryption class. Can you help me?

The number is: 01000011 01001001 01010000 01001000 01000101 01010010 01010100 01000101 01011000 01010100 01111111 01000010 01001100 01001111 01000011 01001011

Any help is appreciated thank you.
2. [40 pts] For the given plaintext, what would be the state (intermediate cipher) after the first round of AES? Show the value of Co. A ciphertext block right after the first key addition layer (01000011 01001001 01010000 01001000 01000101 01010010 01010100 01000101

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