Combined Techniques of Hill Cipher and Transposition Cipher

Table 3.

Plaintext Alphabet and Their Corresponding Values

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25