FR761160A - Cryptographe transpositeur-substituteur à éjection - Google Patents
Cryptographe transpositeur-substituteur à éjectionInfo
- Publication number
- FR761160A FR761160A FR761160DA FR761160A FR 761160 A FR761160 A FR 761160A FR 761160D A FR761160D A FR 761160DA FR 761160 A FR761160 A FR 761160A
- Authority
- FR
- France
- Prior art keywords
- cryptographer
- transposing
- substituting
- ejection
- substituting cryptographer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
- G09C1/04—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system with sign carriers or indicators moved relative to one another to positions determined by a permutation code, or key, so as to indicate the appropriate corresponding clear or ciphered text
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR761160T | 1932-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR761160A true FR761160A (fr) | 1934-03-13 |
Family
ID=9172047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR761160D Expired FR761160A (fr) | 1932-11-22 | 1932-11-22 | Cryptographe transpositeur-substituteur à éjection |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR761160A (fr) |
-
1932
- 1932-11-22 FR FR761160D patent/FR761160A/fr not_active Expired
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