Transposition Encryption.

(a). First, choose a unique keyword of 4 to 8 letters from your name (with no letter repeated) the number of columns equals the number of letters. Second, choose a plaintext of about 40 letters (no blanks) to fill your grid row by row - if necessary using random junk if the last row is incomplete. Encrypt the plaintext using your keyword and use the keyword and the Ciphertext part b .

keyword = Ciphertext =

(b) Decrypt the Ciphertext you got in part a:

keyword = Plaintext =