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 | | There are also statistical rules for the placement of similar letters that tell you, for example, that a certain percentage of the time a "G" is next to an "H" or that a vowel appears next to a certain consonant. |
 | | First, you rearrange the letters of your message according to a system so that you destroy their original position in the message, making it impossible for code-breakers to apply statistical rules regarding the placement of letters to decode the original. |
 | | For example, if you take two 100-digit primes, multiply them together to get a 200-digit number, and give the 200-digit number to someone else, that person, using the current state of knowledge, would not be able to factor the number within our lifetime and, therefore, crack the code. |
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