NL105818C - - Google Patents
Info
- Publication number
- NL105818C NL105818C NL105818DA NL105818C NL 105818 C NL105818 C NL 105818C NL 105818D A NL105818D A NL 105818DA NL 105818 C NL105818 C NL 105818C
- Authority
- NL
- Netherlands
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
- G09C1/06—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 wherein elements corresponding to the signs making up the clear text are operatively connected with elements corresponding to the signs making up the ciphered text, the connections, during operation of the apparatus, being automatically and continuously permuted by a coding or key member
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Control Of Stepping Motors (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL273047 | 1961-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL105818C true NL105818C (enExample) |
Family
ID=19753506
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL273047D NL273047A (enExample) | 1961-12-29 | ||
| NL105818D NL105818C (enExample) | 1961-12-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL273047D NL273047A (enExample) | 1961-12-29 |
Country Status (5)
| Country | Link |
|---|---|
| DK (1) | DK564262A (enExample) |
| FR (1) | FR1584201A (enExample) |
| GB (1) | GB1120031A (enExample) |
| NL (2) | NL105818C (enExample) |
| NO (1) | NO129226B (enExample) |
-
0
- NL NL273047D patent/NL273047A/xx unknown
- NL NL105818D patent/NL105818C/xx active
-
1962
- 1962-12-22 NO NO14693562A patent/NO129226B/no unknown
- 1962-12-27 FR FR1584201D patent/FR1584201A/fr not_active Expired
- 1962-12-28 GB GB4896162A patent/GB1120031A/en not_active Expired
- 1962-12-28 DK DK564262A patent/DK564262A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO129226B (enExample) | 1974-03-11 |
| FR1584201A (enExample) | 1969-12-19 |
| GB1120031A (en) | 1968-07-17 |
| NL273047A (enExample) | |
| DK564262A (da) | 1982-04-28 |