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| What kind of cipher is this?; ? | |
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| Tweet Topic Started: Jan 20 2014, 09:43 PM (314 Views) | |
| tetragrammaton | Jan 20 2014, 09:43 PM Post #1 |
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This is a cipher that I have devised. In spite of the large key is very easy to recreate from memory. The pic only shows the polyalphabetic bi litteral aspect. I usually convert the bi-litteral subs into single letters with substitution. My cryptanalysis program labels the ciphertext as a running key algorithm. Does anyone know if this is correct? |
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| tetragrammaton | Jan 20 2014, 09:45 PM Post #2 |
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Super member
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Sometimes I use columnar transposition on the resulting ciphertext. |
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![]](http://z2.ifrm.com/static/1/pip_r.png)
Poly1.jpg (330.32 KB)



7:28 PM Jul 11