8. We would like to use the permutation to encrypt Information Security a. Convert the text to its ASCII code numbers and convert the decimal numbers to binary bits (8-bits basis)? Note .... I \& S are capital letters and a space between the 2 words b. Use the permutation (2,5,4,6,1,3) to encrypt the message. These are 6 bits blocks, so you need to group them based on that? Add zeros if you need as a pad c. Now if you need to decrypt the message what will be the key to be used