Encrypt the Message WATCH OUT Using Blocks of Four Letters $\sigma ( 1 ) = 3 , \sigma ( 2 ) = 4 , \sigma ( 3 ) = 2 ,$

Short Answer

Encrypt the message WATCH OUT using blocks of four letters and the transposition cipher based on the permutation of {1,2,3,4} with $\sigma ( 1 ) = 3 , \sigma ( 2 ) = 4 , \sigma ( 3 ) = 2 ,$ and $\sigma ( 4 ) = 1$ .