NO853101L - Selvsynkroniserende dechiffreringsapparat. - Google Patents

Selvsynkroniserende dechiffreringsapparat.

Info

Publication number
NO853101L
NO853101L NO853101A NO853101A NO853101L NO 853101 L NO853101 L NO 853101L NO 853101 A NO853101 A NO 853101A NO 853101 A NO853101 A NO 853101A NO 853101 L NO853101 L NO 853101L
Authority
NO
Norway
Prior art keywords
stage
input
deciphering
modulo
shift register
Prior art date
Application number
NO853101A
Other languages
English (en)
Norwegian (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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NO853101L publication Critical patent/NO853101L/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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
NO853101A 1984-08-08 1985-08-06 Selvsynkroniserende dechiffreringsapparat. NO853101L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843429278 DE3429278A1 (de) 1984-08-08 1984-08-08 Selbstsynchronisierender entwuerfler

Publications (1)

Publication Number Publication Date
NO853101L true NO853101L (no) 1986-02-10

Family

ID=6242652

Family Applications (1)

Application Number Title Priority Date Filing Date
NO853101A NO853101L (no) 1984-08-08 1985-08-06 Selvsynkroniserende dechiffreringsapparat.

Country Status (7)

Country Link
US (1) US4663501A (fr)
EP (1) EP0173842A3 (fr)
JP (1) JPS6148251A (fr)
AU (1) AU555050B2 (fr)
CA (1) CA1242011A (fr)
DE (1) DE3429278A1 (fr)
NO (1) NO853101L (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0783337B2 (ja) * 1988-03-01 1995-09-06 日本電気株式会社 スクランブル−デスクランブル方式
US5216714A (en) * 1991-12-13 1993-06-01 3Com Corporation Method and apparatus for controlling the spectral content of a data stream
KR940009843B1 (ko) * 1992-02-07 1994-10-17 이병기 병렬 스크램블링 시스템
GB9205291D0 (en) * 1992-03-11 1992-04-22 Soundcraft Electronics Ltd Improvements in or relating to the digital control of analogue systems
US5381480A (en) * 1993-09-20 1995-01-10 International Business Machines Corporation System for translating encrypted data
US5844989A (en) * 1995-06-05 1998-12-01 Matsushita Electric Industrial Co., Ltd. Data scrambling method, data scrambling apparatus, data descrambling method, and data descrambling apparatus
US5946398A (en) * 1997-03-25 1999-08-31 Level One Communications, Inc. State synchronized cipher text scrambler
US6122376A (en) * 1997-08-28 2000-09-19 Level One Communications, Inc. State synchronized cipher text scrambler
US6636993B1 (en) * 1999-02-12 2003-10-21 Fujitsu Limited System and method for automatic deskew across a high speed, parallel interconnection
US7487194B2 (en) * 2006-04-05 2009-02-03 Peter Lablans Binary and n-valued LFSR and LFCSR based scramblers, descramblers, sequence generators and detectors in Galois configuration
US8345873B2 (en) * 2007-04-04 2013-01-01 Ternarylogic Llc Methods and systems for N-state signal processing with binary devices

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
JPS6148251A (ja) 1986-03-08
AU4587085A (en) 1986-02-27
US4663501A (en) 1987-05-05
CA1242011A (fr) 1988-09-13
EP0173842A3 (fr) 1986-03-19
EP0173842A2 (fr) 1986-03-12
DE3429278A1 (de) 1986-02-20
AU555050B2 (en) 1986-09-11

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