BE741438A - - Google Patents
Info
- Publication number
- BE741438A BE741438A BE81297A BE81297A BE741438A BE 741438 A BE741438 A BE 741438A BE 81297 A BE81297 A BE 81297A BE 81297 A BE81297 A BE 81297A BE 741438 A BE741438 A BE 741438A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Facsimile Transmission Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681810398 DE1810398C1 (de) | 1968-11-22 | 1968-11-22 | Verfahren zum Ver- und Entschluesseln von in einem Mehrschritte-Code codierten Nachrichten,insbesondere Fernschreibnachrichten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE741438A true BE741438A (xx) | 1978-02-24 |
Family
ID=5714055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE81297A BE741438A (xx) | 1968-11-22 | 1969-11-07 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE741438A (xx) |
| DE (1) | DE1810398C1 (xx) |
| FR (1) | FR2371126A5 (xx) |
| GB (1) | GB1500680A (xx) |
| IT (1) | IT1021506B (xx) |
| NL (1) | NL6917353A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201721608D0 (en) | 2017-12-21 | 2018-02-07 | Nordic Semiconductor Asa | A hardware cipher engine |
-
1968
- 1968-11-22 DE DE19681810398 patent/DE1810398C1/de not_active Expired
-
1969
- 1969-09-18 GB GB4615769A patent/GB1500680A/en not_active Expired
- 1969-10-16 IT IT4083569A patent/IT1021506B/it active
- 1969-11-07 BE BE81297A patent/BE741438A/xx unknown
- 1969-11-19 FR FR6939010A patent/FR2371126A5/fr not_active Expired
- 1969-11-19 NL NL6917353A patent/NL6917353A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2371126A5 (fr) | 1978-06-09 |
| GB1500680A (en) | 1978-02-08 |
| IT1021506B (it) | 1978-02-20 |
| DE1810398C1 (de) | 1978-04-27 |
| NL6917353A (nl) | 1978-01-31 |