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'''Solution 1:''' | '''Solution 1:''' | ||
− | Bob can | + | Bob can easily decode the message by following 3 simple steps: |
+ | |||
+ | 1)First find the inverse of the matrix | ||
+ | 2)Multiply the code with the inverted matrix by taking 3 numbers at a time. | ||
+ | 3)Lastly, to get the decrypted message convert each number to its coresponding alphabetic character. | ||
+ | |||
+ | |||
+ | '''Solution 2:''' | ||
+ | |||
+ | May be. She has got the required information to find the inverse matrix,ie the message and the decrypted output. | ||
+ | |||
+ | |||
+ | '''Solution 3:''' |
Latest revision as of 12:30, 18 September 2008
Solution 1:
Bob can easily decode the message by following 3 simple steps:
1)First find the inverse of the matrix 2)Multiply the code with the inverted matrix by taking 3 numbers at a time. 3)Lastly, to get the decrypted message convert each number to its coresponding alphabetic character.
Solution 2:
May be. She has got the required information to find the inverse matrix,ie the message and the decrypted output.
Solution 3: