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
Application number
NO853844A
Other languages
English (en)
Other versions
NO169469B (no
NO169469C (no
Inventor
Reginhard Pospischil
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6226591&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO853844(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NO853844L publication Critical patent/NO853844L/no
Publication of NO169469B publication Critical patent/NO169469B/no
Publication of NO169469C publication Critical patent/NO169469C/no

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)
  • Dc Digital Transmission (AREA)
  • Air Bags (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Cable Accessories (AREA)
NO85853844A 1984-02-02 1985-09-30 Selvsynkroniserende omkaster NO169469C (no)

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 (fr) 1984-02-02 1985-02-01 Brouilleur a synchronisation automatique (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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE3403650A1 (de) 1985-08-08
US4807290A (en) 1989-02-21
AU564555B2 (en) 1987-08-13
CA1225710A (en) 1987-08-18
AU3930685A (en) 1985-08-27
NO169469B (no) 1992-03-16
EP0150862A2 (de) 1985-08-07
EP0150862A3 (de) 1985-08-21
NO169469C (no) 1992-06-24
WO1985003612A1 (fr) 1985-08-15
DE3403650C2 (no) 1992-07-30
JPS61500407A (ja) 1986-03-06

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