Use Java$/$Python programming languages to implement the AES$-256$ to $.$encrypt a string of data

To provide general details about the AES algorithm maximum $1$ page $(3$ Points$)$

To show the steps of your code implementation, you can add your code directly or add screenshots. You must provide the line$-$by$-$line explanation of your code in the report. $(4$ Points$)$ The output result of different plain text inputs. $(1$ Point$)$

$.$Hint: Your input is a string of alphabets