NL195359A - - Google Patents
Info
- Publication number
- NL195359A NL195359A NL195359DA NL195359A NL 195359 A NL195359 A NL 195359A NL 195359D A NL195359D A NL 195359DA NL 195359 A NL195359 A NL 195359A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/588—Random number generators, i.e. based on natural stochastic processes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C3/00—Typewriters for ciphering or deciphering cryptographic text
- G09C3/04—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member
- G09C3/08—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member the connections being electrical
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/26—Testing cryptographic entity, e.g. testing integrity of encryption key or encryption algorithm
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO784751X | 1954-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL195359A true NL195359A (xx) |
Family
ID=42799816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL195359D NL195359A (xx) | 1954-01-18 |
Country Status (4)
| Country | Link |
|---|---|
| DE (2) | DE1018452B (xx) |
| FR (5) | FR68606E (xx) |
| GB (3) | GB784530A (xx) |
| NL (1) | NL195359A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1083308B (de) | 1958-11-29 | 1960-06-15 | Standard Elektrik Lorenz Ag | Verfahren und Einrichtung zum Pruefen der von einem Wuerfel-Locher erzeugten Lochstreifen auf zufallsmaessige Verteilung der Lochkombinationen |
| DE1156847B (de) * | 1959-12-22 | 1963-11-07 | Prec Mecanique Labinal | Codiereinrichtung mit einem Codeumsetzer fuer codierte Funksignale |
| DE1574931B1 (de) * | 1963-10-18 | 1971-03-04 | Int Standard Electric Corp | Verfahren zur transportueberwachung eines lochstreifens |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1000832A (fr) * | 1949-11-23 | 1952-02-18 | Electronique & Automatisme Sa | Circuits opérateurs pour signaux électriques codés |
| DE855876C (de) * | 1951-01-03 | 1952-11-17 | Rudolf Dr-Ing Hell | Anordnung zur geheimen telegraphischen Nachrichtenuebermittlung mittels Hellschreiber |
-
0
- NL NL195359D patent/NL195359A/xx unknown
-
1955
- 1955-01-18 DE DEI9683A patent/DE1018452B/de active Pending
- 1955-01-18 FR FR68606D patent/FR68606E/fr not_active Expired
- 1955-01-18 GB GB1557/55A patent/GB784530A/en not_active Expired
- 1955-01-18 FR FR1124016D patent/FR1124016A/fr not_active Expired
- 1955-01-18 GB GB1558/55A patent/GB784751A/en not_active Expired
- 1955-01-18 DE DEI9682A patent/DE1017646B/de active Pending
-
1956
- 1956-03-02 GB GB660756A patent/GB784384A/en not_active Expired
- 1956-03-13 FR FR69910D patent/FR69910E/fr not_active Expired
- 1956-03-30 FR FR70167D patent/FR70167E/fr not_active Expired
-
1959
- 1959-12-07 FR FR812287A patent/FR76696E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB784384A (en) | 1957-10-09 |
| FR69910E (fr) | 1959-01-09 |
| DE1017646B (de) | 1957-10-17 |
| GB784751A (en) | 1957-10-16 |
| FR1124016A (fr) | 1956-10-02 |
| GB784530A (en) | 1957-10-09 |
| FR68606E (fr) | 1958-05-05 |
| FR76696E (fr) | 1961-11-17 |
| FR70167E (fr) | 1959-02-19 |
| DE1018452B (de) | 1957-10-31 |