ATE156640T1 - Scrambler, descrambler und synchronisierer für ein datenübertragungssystem - Google Patents
Scrambler, descrambler und synchronisierer für ein datenübertragungssystemInfo
- Publication number
- ATE156640T1 ATE156640T1 AT92203934T AT92203934T ATE156640T1 AT E156640 T1 ATE156640 T1 AT E156640T1 AT 92203934 T AT92203934 T AT 92203934T AT 92203934 T AT92203934 T AT 92203934T AT E156640 T1 ATE156640 T1 AT E156640T1
- Authority
- AT
- Austria
- Prior art keywords
- information
- data
- descrambler
- scrambler
- synchronizer
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Dc Digital Transmission (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Error Detection And Correction (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9102157A NL9102157A (nl) | 1991-12-20 | 1991-12-20 | Systeem voor het met een eerste codeerapparaat coderen van aangeboden data en voor het met een tweede codeerapparaat decoderen van gecodeerde data, en codeerapparaat voor toepassing in het systeem. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE156640T1 true ATE156640T1 (de) | 1997-08-15 |
Family
ID=19860079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92203934T ATE156640T1 (de) | 1991-12-20 | 1992-12-15 | Scrambler, descrambler und synchronisierer für ein datenübertragungssystem |
Country Status (13)
Country | Link |
---|---|
US (1) | US5278906A (de) |
EP (1) | EP0549047B1 (de) |
JP (1) | JP2524297B2 (de) |
AT (1) | ATE156640T1 (de) |
AU (1) | AU659380B2 (de) |
CA (1) | CA2085426C (de) |
DE (1) | DE69221451T2 (de) |
DK (1) | DK0549047T3 (de) |
ES (1) | ES2106131T3 (de) |
FI (1) | FI925786A (de) |
GR (1) | GR3025284T3 (de) |
NL (1) | NL9102157A (de) |
NO (1) | NO306436B1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9102157A (nl) | 1991-12-20 | 1993-07-16 | Nederland Ptt | Systeem voor het met een eerste codeerapparaat coderen van aangeboden data en voor het met een tweede codeerapparaat decoderen van gecodeerde data, en codeerapparaat voor toepassing in het systeem. |
US5606322A (en) * | 1994-10-24 | 1997-02-25 | Motorola, Inc. | Divergent code generator and method |
FR2742016B1 (fr) * | 1995-11-30 | 1998-02-13 | Sgs Thomson Microelectronics | Circuit de suppression de dispersion dans une transmission de donnees |
US6175940B1 (en) * | 1998-12-03 | 2001-01-16 | Trw Inc. | In-flight programmable spacecraft error correction encoder |
FI107487B (fi) * | 1999-03-08 | 2001-08-15 | Nokia Mobile Phones Ltd | Datalähetyksen salausmenetelmä radiojärjestelmässä |
GB0004178D0 (en) * | 2000-02-22 | 2000-04-12 | Nokia Networks Oy | Integrity check in a communication system |
DE10045463A1 (de) * | 2000-09-11 | 2002-03-28 | Ammar Alkassar | Selbstsynchronisierende Stromchiffre zur Streckenverschlüsselung über einen fehlerbehafteten Übertragungskanal |
US6996443B2 (en) * | 2002-01-11 | 2006-02-07 | Bae Systems Information And Electronic Systems Integration Inc. | Reconfigurable digital processing system for space |
US20040125239A1 (en) * | 2002-12-26 | 2004-07-01 | David Rahn | Television tuner supporting channel hopping |
DE102014221893A1 (de) * | 2014-10-28 | 2016-04-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Erzeugen eines geheimen Schlüssels |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4304962A (en) * | 1965-08-25 | 1981-12-08 | Bell Telephone Laboratories, Incorporated | Data scrambler |
US4663500A (en) * | 1982-02-22 | 1987-05-05 | Nec Corporation | Cryptographic system |
DE3312400A1 (de) * | 1983-03-25 | 1984-09-27 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur uebertragung von binaersignalen mindestens zweier kanaele |
DE3423400C2 (de) * | 1984-06-25 | 1987-03-12 | Peter 2000 Hamburg Szymansky | Zahnbürste |
EP0232043A3 (de) * | 1986-02-07 | 1989-05-10 | Nortel Networks Corporation | Datensignalverwürfelung |
ATE83106T1 (de) * | 1986-06-09 | 1992-12-15 | Securicrypto Ab | Einrichtung zur verschluesselung und zur entschluesselung. |
US4856063A (en) * | 1988-01-27 | 1989-08-08 | Technical Communication Corporation | No-overhead synchronization for cryptographic systems |
JPH03211935A (ja) * | 1990-01-16 | 1991-09-17 | Japan Radio Co Ltd | 秘話装置 |
SE465797B (sv) * | 1990-03-07 | 1991-10-28 | Ericsson Telefon Ab L M | Foerfarande att oeverfoera synkroniseringsinformation vid krypterad oeverfoering i ett mobilradiosystem |
GB9020410D0 (en) * | 1990-09-19 | 1990-10-31 | Stc Plc | Sequence synchronisation |
NL9102157A (nl) | 1991-12-20 | 1993-07-16 | Nederland Ptt | Systeem voor het met een eerste codeerapparaat coderen van aangeboden data en voor het met een tweede codeerapparaat decoderen van gecodeerde data, en codeerapparaat voor toepassing in het systeem. |
-
1991
- 1991-12-20 NL NL9102157A patent/NL9102157A/nl not_active Application Discontinuation
-
1992
- 1992-12-11 US US07/989,233 patent/US5278906A/en not_active Expired - Fee Related
- 1992-12-15 CA CA002085426A patent/CA2085426C/en not_active Expired - Fee Related
- 1992-12-15 AT AT92203934T patent/ATE156640T1/de not_active IP Right Cessation
- 1992-12-15 EP EP92203934A patent/EP0549047B1/de not_active Expired - Lifetime
- 1992-12-15 DE DE69221451T patent/DE69221451T2/de not_active Expired - Fee Related
- 1992-12-15 ES ES92203934T patent/ES2106131T3/es not_active Expired - Lifetime
- 1992-12-15 DK DK92203934.2T patent/DK0549047T3/da active
- 1992-12-18 FI FI925786A patent/FI925786A/fi unknown
- 1992-12-18 AU AU30279/92A patent/AU659380B2/en not_active Ceased
- 1992-12-18 NO NO924914A patent/NO306436B1/no not_active IP Right Cessation
- 1992-12-21 JP JP4361829A patent/JP2524297B2/ja not_active Expired - Lifetime
-
1997
- 1997-11-05 GR GR970402927T patent/GR3025284T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2106131T3 (es) | 1997-11-01 |
FI925786A (fi) | 1993-06-21 |
AU3027992A (en) | 1993-06-24 |
DK0549047T3 (da) | 1998-03-02 |
US5278906A (en) | 1994-01-11 |
NO306436B1 (no) | 1999-11-01 |
DE69221451D1 (de) | 1997-09-11 |
NO924914L (no) | 1993-06-21 |
AU659380B2 (en) | 1995-05-11 |
JP2524297B2 (ja) | 1996-08-14 |
DE69221451T2 (de) | 1998-01-29 |
EP0549047B1 (de) | 1997-08-06 |
CA2085426A1 (en) | 1993-06-21 |
GR3025284T3 (en) | 1998-02-27 |
FI925786A0 (fi) | 1992-12-18 |
NO924914D0 (no) | 1992-12-18 |
NL9102157A (nl) | 1993-07-16 |
JPH05284154A (ja) | 1993-10-29 |
EP0549047A1 (de) | 1993-06-30 |
CA2085426C (en) | 1998-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |