BE623086A - - Google Patents
Info
- Publication number
- BE623086A BE623086A BE623086DA BE623086A BE 623086 A BE623086 A BE 623086A BE 623086D A BE623086D A BE 623086DA BE 623086 A BE623086 A BE 623086A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1140961A CH392617A (en) | 1961-10-02 | 1961-10-02 | Arrangement for the encryption of messages transmitted in pulse form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623086A true BE623086A (en) |
Family
ID=4373219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623086D BE623086A (en) | 1961-10-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3657477A (en) |
| BE (1) | BE623086A (en) |
| CH (1) | CH392617A (en) |
| DE (1) | DE1234790B (en) |
| GB (1) | GB973536A (en) |
| NL (1) | NL283787A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114138A (en) * | 1976-08-23 | 1978-09-12 | Bell Telephone Laboratories, Incorporated | Selective calling circuit |
| US4991209A (en) * | 1988-10-17 | 1991-02-05 | Grumman Aerospace Corporation | Random local message encryption |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL225293A (en) * | 1957-02-26 | |||
| NL244086A (en) * | 1958-12-10 |
-
0
- BE BE623086D patent/BE623086A/xx unknown
- NL NL283787D patent/NL283787A/xx unknown
-
1961
- 1961-10-02 CH CH1140961A patent/CH392617A/en unknown
-
1962
- 1962-09-24 GB GB36294/62D patent/GB973536A/en not_active Expired
- 1962-09-24 DE DEG35986A patent/DE1234790B/en not_active Withdrawn
- 1962-10-01 US US227344A patent/US3657477A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL283787A (en) | |
| GB973536A (en) | 1964-10-28 |
| CH392617A (en) | 1965-05-31 |
| US3657477A (en) | 1972-04-18 |
| DE1234790B (en) | 1967-02-23 |