WERFTSCHLÜSSEL A GERMAN NAVY HAND CIPHER SYSTEM PART II (Q4890202)
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scientific article; zbMATH DE number 915368
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | WERFTSCHLÜSSEL A GERMAN NAVY HAND CIPHER SYSTEM PART II |
scientific article; zbMATH DE number 915368 |
Statements
WERFTSCHLÜSSEL A GERMAN NAVY HAND CIPHER SYSTEM PART II (English)
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6 January 1997
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substitution table
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Werftschlüssel
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hand cipher system
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fractional digraphic substitution system
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