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Differential Cryptography (Posted on 2004-09-19) Difficulty: 2 of 5
Decode this if you can!


See The Solution Submitted by Juggler    
Rating: 2.2500 (4 votes)

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Solution Solution | Comment 3 of 7 |


Thanks to Oscar for the key.  I was working along similar lines but wasn't quite there yet.

What I did was to cut and paste into a spreadsheet;
then use Data   Text to columns to put each letter into its own cell;
Then used the following formula:
CODE(B1) - CODE(A1)    to take the ascii value of "J" minus the ascii value of "P". 
CHAR(MOD(B2,26) + 64)   to turn "-6" into "T"

then copied the formulae to the right.

Edited on September 19, 2004, 4:16 pm
  Posted by Larry on 2004-09-19 16:11:06

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