(New page: 1. Yes, Bob must first use his matrix arithmatic skills to find the inverse of the secret matrix. Then, he must multiply the inverse of the secret message times each row. Finally, repl...) |
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Revision as of 15:33, 19 September 2008
1. Yes, Bob must first use his matrix arithmatic skills to find the inverse of the secret matrix. Then, he must multiply the inverse of the secret message times each row. Finally, replacing the numbers with the corresponding alphabetic letters and leaving 0's as a space, he will have decoded the message.
