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| jdege | May 18 2008, 12:55 PM |
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How is the recipient going to know how to reverse the letters within each word if you don't give him any word breaks? He's going to have to do exactly what the breaker would have to do. You're "what if" should be "what if we use a keyed transposition." Doing the same transposition in ever message, regardless of key, is never going to be secure. |
| When cryptography is outlawed, bayl bhgynjf jvyy unir cevinpl. | |
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| Substitution Revisited! · General | |
1:22 PM Nov 28
