DE2360788A1 - Elektronische datenverarbeitungsanlage - Google Patents
Elektronische datenverarbeitungsanlageInfo
- Publication number
- DE2360788A1 DE2360788A1 DE19732360788 DE2360788A DE2360788A1 DE 2360788 A1 DE2360788 A1 DE 2360788A1 DE 19732360788 DE19732360788 DE 19732360788 DE 2360788 A DE2360788 A DE 2360788A DE 2360788 A1 DE2360788 A1 DE 2360788A1
- Authority
- DE
- Germany
- Prior art keywords
- data processing
- processing system
- information
- encrypted
- memory
- 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.)
- Pending
Links
- 238000012545 processing Methods 0.000 title claims description 48
- 230000015654 memory Effects 0.000 claims description 32
- 238000013519 translation Methods 0.000 claims description 16
- 239000000872 buffer Substances 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5729672A GB1393920A (en) | 1972-12-12 | 1972-12-12 | Electric digital data processing systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2360788A1 true DE2360788A1 (de) | 1974-06-20 |
Family
ID=10478842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732360788 Pending DE2360788A1 (de) | 1972-12-12 | 1973-12-06 | Elektronische datenverarbeitungsanlage |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2360788A1 (enExample) |
| FR (1) | FR2210307A5 (enExample) |
| GB (1) | GB1393920A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912696A1 (de) * | 1978-03-31 | 1979-10-11 | Pitney Bowes | Rechnerzugriffsystem |
| DE10027974A1 (de) * | 2000-06-06 | 2002-01-24 | Toralf Heidel | Verfahren zur Verschlüsselung von Daten |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2446568A1 (fr) * | 1976-10-22 | 1980-08-08 | Thomson Csf | Perfectionnement aux dispositifs de constitution et d'utilisation des fichiers chiffres des ordinateurs |
| US4278837A (en) | 1977-10-31 | 1981-07-14 | Best Robert M | Crypto microprocessor for executing enciphered programs |
| CA1147823A (en) * | 1978-07-24 | 1983-06-07 | Robert M. Best | Crypto microprocessor for executing enciphered programs |
| DE2908979C3 (de) * | 1979-03-08 | 1982-03-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur verschlüsselten Übertragung von Faksimile-Daten |
| US4465901A (en) * | 1979-06-04 | 1984-08-14 | Best Robert M | Crypto microprocessor that executes enciphered programs |
| FR2467515A1 (fr) * | 1979-10-10 | 1981-04-17 | Telediffusion Fse | Systeme de chiffrement et de dechiffrement d'un signal numerique |
| US4369434A (en) * | 1979-12-20 | 1983-01-18 | Gretag Aktiengesellschaft | Enciphering/deciphering system |
| US4550350A (en) * | 1983-07-19 | 1985-10-29 | Software Distribution Newtork, Inc. | Secure copy method and device for stored programs |
-
1972
- 1972-12-12 GB GB5729672A patent/GB1393920A/en not_active Expired
-
1973
- 1973-10-29 FR FR7339441A patent/FR2210307A5/fr not_active Expired
- 1973-12-06 DE DE19732360788 patent/DE2360788A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912696A1 (de) * | 1978-03-31 | 1979-10-11 | Pitney Bowes | Rechnerzugriffsystem |
| DE10027974A1 (de) * | 2000-06-06 | 2002-01-24 | Toralf Heidel | Verfahren zur Verschlüsselung von Daten |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1393920A (en) | 1975-05-14 |
| FR2210307A5 (enExample) | 1974-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |