TheCodeBreakers
A
skeleton code, made up from a few groups from Bernstorff's encoding,
will illustrate this:
encoding decoding
13605 Februar 5144 wenigen
13732 fest 5161 werden
13850 fmanzielle 5275 Anregung
13918 folgender 5376 Anwendung
17142 Frieden 5454 ar
17149 Friedenschluss 5569 auf
17166 fuhrung 5905 Krieg 17214 Ganz geheim 17388
Gebeit
4377 geheim
4458 Gemeinsame
The solution of such a hybrid code stands midway in difficulty
between the two pure types: harder than a one-part code but easier than
a two-part. The large orderly segments considerably help the
cryptanalyst, though his guesses are not as delimited as in a one-part
code. For example, the cryptanalyst could not assume, as he could in a
one-part solution, that a codegroup for Krieg will be
higher in number than the codegroup for Februar. But if he knows