NO853844L - Selvsynkroniserende transposisjons-chiffrerings-apparat (scrambler). - Google Patents
Selvsynkroniserende transposisjons-chiffrerings-apparat (scrambler).Info
- Publication number
- NO853844L NO853844L NO853844A NO853844A NO853844L NO 853844 L NO853844 L NO 853844L NO 853844 A NO853844 A NO 853844A NO 853844 A NO853844 A NO 853844A NO 853844 L NO853844 L NO 853844L
- Authority
- NO
- Norway
- Prior art keywords
- cifting
- scrambler
- transposition
- synchronizing
- self
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
- H04L25/03872—Parallel scrambling or descrambling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Air Bags (AREA)
- Developing Agents For Electrophotography (AREA)
- Cable Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843403650 DE3403650A1 (de) | 1984-02-02 | 1984-02-02 | Selbstsynchronisierender verwuerfler (scrambler) |
PCT/DE1985/000027 WO1985003612A1 (en) | 1984-02-02 | 1985-02-01 | Self-synchronization scrambler |
Publications (3)
Publication Number | Publication Date |
---|---|
NO853844L true NO853844L (no) | 1985-09-30 |
NO169469B NO169469B (no) | 1992-03-16 |
NO169469C NO169469C (no) | 1992-06-24 |
Family
ID=6226591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO85853844A NO169469C (no) | 1984-02-02 | 1985-09-30 | Selvsynkroniserende omkaster |
Country Status (8)
Country | Link |
---|---|
US (1) | US4807290A (no) |
EP (1) | EP0150862A3 (no) |
JP (1) | JPS61500407A (no) |
AU (1) | AU564555B2 (no) |
CA (1) | CA1225710A (no) |
DE (1) | DE3403650A1 (no) |
NO (1) | NO169469C (no) |
WO (1) | WO1985003612A1 (no) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3420801A1 (de) * | 1984-06-04 | 1985-12-05 | Siemens AG, 1000 Berlin und 8000 München | Selbstsynchronisierender verwuerfler |
DE3512126C1 (de) * | 1985-04-03 | 1986-08-14 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Wortweise arbeitender,multiplikativer Verwuerfler und Entwuerfler |
DE4139630A1 (de) * | 1991-11-30 | 1993-06-03 | Sel Alcatel Ag | Schaltungsanordnung zum erzeugen von binaeren pseudo-zufallsfolgen |
KR940009843B1 (ko) * | 1992-02-07 | 1994-10-17 | 이병기 | 병렬 스크램블링 시스템 |
US5355415A (en) * | 1993-03-15 | 1994-10-11 | Byeong Gi Lee | Parallel distributed sample scrambling system |
US5381480A (en) * | 1993-09-20 | 1995-01-10 | International Business Machines Corporation | System for translating encrypted data |
JPH09275380A (ja) * | 1996-04-05 | 1997-10-21 | Nec Corp | ディジタル映像信号の時分割多重方法及び装置 |
US7139397B2 (en) * | 2001-07-20 | 2006-11-21 | Stmicroelectronics S.R.L. | Hybrid architecture for realizing a random numbers generator |
DE10142102A1 (de) | 2001-08-30 | 2003-03-27 | Schleifring Und Appbau Gmbh | Vorrichtung zur störarmen Signalübertragung |
US6820230B2 (en) * | 2002-03-05 | 2004-11-16 | The United States Of America As Represented By The Secretary Of The Navy | Self synchronous scrambler apparatus and method for use in dense wavelength division multiplexing |
US7415112B2 (en) * | 2002-09-18 | 2008-08-19 | Zarbana Digital Fund Llc | Parallel scrambler/descrambler |
US20060203888A1 (en) * | 2005-03-10 | 2006-09-14 | Moore George S | Interface randomization methods and systems employing the same |
CN105009540B (zh) | 2013-12-31 | 2018-06-19 | 华为技术有限公司 | 一种加扰方法及加扰装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2410921A1 (fr) * | 1977-11-30 | 1979-06-29 | Telecommunications Sa | Systeme de brouillage et de debrouillage de signaux numeriques |
GB1591805A (en) * | 1978-01-12 | 1981-06-24 | Gen Electric Co Ltd | Electric signal generators |
-
1984
- 1984-02-02 DE DE19843403650 patent/DE3403650A1/de active Granted
-
1985
- 1985-01-31 CA CA000473263A patent/CA1225710A/en not_active Expired
- 1985-02-01 WO PCT/DE1985/000027 patent/WO1985003612A1/de unknown
- 1985-02-01 EP EP85101068A patent/EP0150862A3/de not_active Ceased
- 1985-02-01 US US06/784,684 patent/US4807290A/en not_active Expired - Fee Related
- 1985-02-01 JP JP60500655A patent/JPS61500407A/ja active Pending
- 1985-02-01 AU AU39306/85A patent/AU564555B2/en not_active Ceased
- 1985-09-30 NO NO85853844A patent/NO169469C/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE3403650C2 (no) | 1992-07-30 |
CA1225710A (en) | 1987-08-18 |
WO1985003612A1 (en) | 1985-08-15 |
NO169469C (no) | 1992-06-24 |
US4807290A (en) | 1989-02-21 |
EP0150862A2 (de) | 1985-08-07 |
EP0150862A3 (de) | 1985-08-21 |
NO169469B (no) | 1992-03-16 |
JPS61500407A (ja) | 1986-03-06 |
AU564555B2 (en) | 1987-08-13 |
AU3930685A (en) | 1985-08-27 |
DE3403650A1 (de) | 1985-08-08 |
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