The following message was encoded using the 4x4 encoding matrix B = 85 27 74 109...

 

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The following message was encoded using the 4x4 encoding matrix B = 85 27 74 109 31 13 27 40 106 47 62 121 2 1 1 1 2 2 3 2 1 3 0 1 2 1 2 3 56 14 55 77 75 28 74 107 28 14 25 39 Decode the message by posting E, and B-1, then post your solution of B-1*E. The following message was encoded using the 4x4 encoding matrix B = 85 27 74 109 31 13 27 40 106 47 62 121 2 1 1 1 2 2 3 2 1 3 0 1 2 1 2 3 56 14 55 77 75 28 74 107 28 14 25 39 Decode the message by posting E, and B-1, then post your solution of B-1*E.