please solve this show me the solution step by step for each queation , specially AES how you will find each word in key zero and one , apply any mathmatical attack on RSA ciphertext

a) Show the first eight words of the key expansion for a 128-bit key of all zeros in AES. (3 points) Answer: b) In AES Given the plaintext {000102030405060708090 A0B0C0D0E0F } and the key I \{01010101010101010101010101010101\} (1.5 Points) Show the original contents of State, displayed as a 44 matrix Answer: Question 4: (8 Points) a) (RSA) In a public-key system using RSA, you intercept the ciphertext C=10 sent to a user whose public key is e=5,n=35. What is the plaintext M ? (3 Points)