4. Encrypt the message we are all together using a double transposition cipher (of the type described in the text) with 4 rows - and 4 columns, using the row permutation (1,2,3,4,5)-> (2,4,5,3,1) and the column permutation (1,2,3,4)-> (3,1.4.2). 5. Using the letter encodings in Table 1, the following two ciphertext messages were encrypted with the same one-time pad: KHHLTK and KTHLLE. Find all possible plaintexts for each message and the corresponding one-time pad. Figure 1: Abbreviated Alphabet letter i k l r St binary 000 001 010 011 100 101 110 111