Describe basic network security and cryptographic

For AES encryption technique assume the plain text is 128 bits and composed from your student id. For example if: 1. user ID= 201410012, the plain text: 20 14 10 01 2A BB CC DD 00 11 22 33 44 55 66 77

Question 1 For AES encryption technique assume the plain text is 128 bits and composed from your student id. For example if 1. user ID-201410012, the plain text: 20 14 1001 2A BB CCDD 00 11 22 33 44 55 66 Of 47 0c af 15 d9 b7 7f 71 e8 ad 67 The key K0=-c959, d698- u are requested to provide the: 1 The output of Pre round transformation (AddRoundKey) by using KO 2. The output of each stage in round 1(subBxtes, shitRows, and Mixcolumns). Hint: Hexadecimal 00 04 12 14 12 04 12 00 0C 00 13 08 23 19 19 00 12 0C 08 04 04 00 23 12 12 13 19 14 00 1 19 PlainText M; Question 1 For AES encryption technique assume the plain text is 128 bits and composed from your student id. For example if 1. user ID-201410012, the plain text: 20 14 1001 2A BB CCDD 00 11 22 33 44 55 66 Of 47 0c af 15 d9 b7 7f 71 e8 ad 67 The key K0=-c959, d698- u are requested to provide the: 1 The output of Pre round transformation (AddRoundKey) by using KO 2. The output of each stage in round 1(subBxtes, shitRows, and Mixcolumns). Hint: Hexadecimal 00 04 12 14 12 04 12 00 0C 00 13 08 23 19 19 00 12 0C 08 04 04 00 23 12 12 13 19 14 00 1 19 PlainText M