DK0525921T3 - Fremgangsmåde til signalteknisk sikker dataoverføring - Google Patents

Fremgangsmåde til signalteknisk sikker dataoverføring

Info

Publication number
DK0525921T3
DK0525921T3 DK92250174T DK92250174T DK0525921T3 DK 0525921 T3 DK0525921 T3 DK 0525921T3 DK 92250174 T DK92250174 T DK 92250174T DK 92250174 T DK92250174 T DK 92250174T DK 0525921 T3 DK0525921 T3 DK 0525921T3
Authority
DK
Denmark
Prior art keywords
data
data transmission
failsafe
signal
safe data
Prior art date
Application number
DK92250174T
Other languages
English (en)
Inventor
Hartmut Gueckel
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
Application granted granted Critical
Publication of DK0525921T3 publication Critical patent/DK0525921T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3242—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Engineering (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
DK92250174T 1991-08-01 1992-07-03 Fremgangsmåde til signalteknisk sikker dataoverføring DK0525921T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4125812A DE4125812C2 (de) 1991-08-01 1991-08-01 Verfahren zur signaltechnisch sicheren Datenübertragung

Publications (1)

Publication Number Publication Date
DK0525921T3 true DK0525921T3 (da) 1998-12-21

Family

ID=6437669

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92250174T DK0525921T3 (da) 1991-08-01 1992-07-03 Fremgangsmåde til signalteknisk sikker dataoverføring

Country Status (5)

Country Link
EP (1) EP0525921B1 (da)
AT (1) ATE164036T1 (da)
DE (2) DE4125812C2 (da)
DK (1) DK0525921T3 (da)
FI (1) FI923481A (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5828753A (en) * 1996-10-25 1998-10-27 Intel Corporation Circuit and method for ensuring interconnect security within a multi-chip integrated circuit package
DE19833292A1 (de) * 1998-07-24 2000-01-27 Dornier Medtech Holding Int Gmbh Verfahren zur kontaktlosen Übertragung von Daten und Vorrichtung zur Durchführung desselben
DE102022206426A1 (de) 2022-06-27 2023-12-28 Siemens Mobility GmbH Verfahren zur Absicherung einer Datenverbindung
EP4362363A1 (de) * 2022-10-28 2024-05-01 Siemens Mobility GmbH Verfahren und systeme zum bearbeiten von nutzdaten

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117089C2 (de) * 1981-04-29 1985-08-22 Siemens AG, 1000 Berlin und 8000 München Einrichtung in Eisenbahnanlagen zur gesicherten Fernübertragung von Binärdatenworten
US4599723A (en) * 1984-02-14 1986-07-08 Pulse Electronics, Inc. Method of encoding data for serial transmission
US4792950A (en) * 1987-06-17 1988-12-20 Ford Motor Company Multiplex wiring system
BE1003932A6 (fr) * 1989-04-28 1992-07-22 Musyck Emile Systeme cryptographique par bloc de donnees binaires.

Also Published As

Publication number Publication date
EP0525921B1 (de) 1998-03-11
EP0525921A2 (de) 1993-02-03
FI923481A (fi) 1993-02-02
DE4125812A1 (de) 1993-02-04
ATE164036T1 (de) 1998-03-15
FI923481A0 (fi) 1992-07-31
EP0525921A3 (da) 1994-02-16
DE59209224D1 (de) 1998-04-16
DE4125812C2 (de) 1999-05-20

Similar Documents

Publication Publication Date Title
DE3685000D1 (de) Hochwirksame kodiereinrichtung.
DE69803394D1 (de) Verfahren und system zur informationsübertragung mit verschlüsselungsbetriebsartindikator
BR9710327A (pt) Sistema e processo de transmissão de mensagens, notadamente para a atualização de dados registrados em etiquetas eletrônicas.
CY1106231T1 (el) Τepματικο, συστημα διανομης δεδομενων που πepιλαμβανει ενα τετοιο τepματικο και μεθοδος επαναμεταδοσης ψηφιακων δεδομενων
ES2149798T3 (es) Aparato y metodo para transformar ortogonalmente una señal de informacion digital con escalada descendente para impedir el desbordamiento del tratamiento.
DE69917803D1 (de) Nachrichtenidentifizierung mit vertraulichkeit, integrität und ursprungsauthentifizierung
ES2187733T3 (es) Metodo y aparato para la entrada de datos.
DE59008628D1 (de) Verfahren und Vorrichtung zur geschützten Datenübertragung.
AR247649A1 (es) Una disposicion de transmision de datos
ATE322778T1 (de) Verfahren und vorrichtung zum verschlüsseln und entschlüsseln von daten
ATE392076T1 (de) Vorverzerrungsschema
DK0525921T3 (da) Fremgangsmåde til signalteknisk sikker dataoverføring
DE60134759D1 (de) Anmerkungs-abbildungs-datenprodukt
ATE353150T1 (de) Verfahren und terminal zum sicheren bezug von programmen
BR0001294A (pt) Geração de métrica de saìda temporária para detectores de sìmbolos
BR0107161A (pt) Aparelho de transmissão de sinal e um método de transmissão de sinal
NO923945L (no) System for aa hindre en scrambler i aa generere uoenskede symboler
KR970022805A (ko) 로그의 근사값 계산방법 및 회로
KR970055599A (ko) 전송 데이타 정형 장치
ATE331342T1 (de) Fehlerkorrigierende decodierung mittels optischer signalverarbeitung
DK0645920T3 (da) Fremgangsmåde til enkanal-overføring af datatelegrammer og indretning til gennemførelse af fremgangsmåden
KR910010322A (ko) Rsa 알고리즘을 사용한 보안 모듈 회로
KR930015450A (ko) 디지탈 루프 캐리어 전송 시스템용 채널 유닛
KR960002018A (ko) 데이타 처리장치
BR9805314A (pt) Emissor e codificador óptico quaternário e sistema criptográfico quântico