Cryptographie indéchiffrable
| Author | |
|---|---|
| Language | French |
| Genre | Factual |
Publication date | 1902 |
Cryptographie indéchiffrable (subtitle: basée sur de nouvelles combinaisons rationelles) is a French book on cryptography written by (a retired French colonel) and published in 1902.
His book described a cipher that the author had invented and claimed (incorrectly) was "undecipherable" (i.e. secure against unauthorised attempts to read it). It was based on a form of .
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Categories:
- Cryptography books
- 1902 non-fiction books
- Cryptography stubs
- Technology book stubs