Revision as of 14:33, 19 September 2008 by Cocker (Talk)

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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.

Alumni Liaison

Ph.D. on Applied Mathematics in Aug 2007. Involved on applications of image super-resolution to electron microscopy

Francisco Blanco-Silva