WO1997023982A3 - Verfahren zur kryptographischen sicherung der rechnergestützten digitalen kommunikation zwischen einem programm und mindestens einer benutzereinheit - Google Patents

Verfahren zur kryptographischen sicherung der rechnergestützten digitalen kommunikation zwischen einem programm und mindestens einer benutzereinheit Download PDF

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Publication number
WO1997023982A3
WO1997023982A3 PCT/DE1996/002259 DE9602259W WO9723982A3 WO 1997023982 A3 WO1997023982 A3 WO 1997023982A3 DE 9602259 W DE9602259 W DE 9602259W WO 9723982 A3 WO9723982 A3 WO 9723982A3
Authority
WO
WIPO (PCT)
Prior art keywords
program
user unit
transport protocol
digital communications
controlled digital
Prior art date
Application number
PCT/DE1996/002259
Other languages
English (en)
French (fr)
Other versions
WO1997023982A2 (de
Inventor
Oliver Pfaff
Original Assignee
Siemens Ag
Oliver Pfaff
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, Oliver Pfaff filed Critical Siemens Ag
Priority to EP96946011A priority Critical patent/EP0868804A1/de
Publication of WO1997023982A2 publication Critical patent/WO1997023982A2/de
Publication of WO1997023982A3 publication Critical patent/WO1997023982A3/de

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0869—Network architectures or network communication protocols for network security for authentication of entities for achieving mutual authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/16—Implementing security features at a particular protocol layer
    • H04L63/166—Implementing security features at a particular protocol layer at the transport layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)

Abstract

Da bei vielen Client-Server-Fenster-Systemen die Systeme nur in Objektcode und nicht in Quellcode vorliegen, ist eine Sicherheitserweiterung nur schwer bzw. gar nicht möglich. Bei dem erfindungsgemäßen Verfahren werden die schon in Transportprotokollformat (TP) codierten Anforderungen (A) bzw. Nachrichten (B) noch einmal in der Transportprotokollschicht (TP) decodiert und dann in einer Sicherheitsschicht (SL) beliebigen kryptographischen Verfahren unterzogen. Danach werden sie wieder in der Transportprotokollschicht (TP) codiert und einem Programm (P) oder mindestens einer Benutzereinheit (XS) übertragen. Damit ist eine Sicherheitserweiterung, beispielsweise hinsichtlich der Verschlüsselungsdaten, der Autentikation oder auch der Zugriffskontrolle, erreicht.
PCT/DE1996/002259 1995-12-22 1996-11-25 Verfahren zur kryptographischen sicherung der rechnergestützten digitalen kommunikation zwischen einem programm und mindestens einer benutzereinheit WO1997023982A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96946011A EP0868804A1 (de) 1995-12-22 1996-11-25 Verfahren zur kryptographischen sicherung der rechnergestützten digitalen kommunikation zwischen einem progamm und mindesten einer benutzereinheit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19548387.1 1995-12-22
DE19548387A DE19548387C1 (de) 1995-12-22 1995-12-22 Verfahren zur kryptographischen Sicherung der rechnergestützten digitalen Kommunikation zwischen einem Programm und mindestens einer Benutzereinheit

Publications (2)

Publication Number Publication Date
WO1997023982A2 WO1997023982A2 (de) 1997-07-03
WO1997023982A3 true WO1997023982A3 (de) 1997-08-14

Family

ID=7781181

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/002259 WO1997023982A2 (de) 1995-12-22 1996-11-25 Verfahren zur kryptographischen sicherung der rechnergestützten digitalen kommunikation zwischen einem programm und mindestens einer benutzereinheit

Country Status (4)

Country Link
EP (1) EP0868804A1 (de)
CN (1) CN1209241A (de)
DE (1) DE19548387C1 (de)
WO (1) WO1997023982A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703970B4 (de) * 1997-02-03 2006-02-02 Thomas Wilke Verfahren zur Erfassung von Daten und deren Übermittlung in authentischer Form
DE19727267A1 (de) * 1997-06-26 1999-01-07 Siemens Ag Verfahren und Computersystem zur Codierung einer digitalen Nachricht, zur Übertragung der Nachricht von einer ersten Computereinheit zu einer zweiten Computereinheit und zur Decodierung der Nachricht
US7555554B2 (en) * 2004-08-06 2009-06-30 Microsoft Corporation System and method for generating selectable extension to media transport protocol

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949248A (en) * 1988-07-15 1990-08-14 Caro Marshall A System for shared remote access of multiple application programs executing in one or more computers
US5237693A (en) * 1990-04-04 1993-08-17 Sharp Kabushiki Kaisha System for accessing peripheral devices connected in network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168667B1 (de) * 1984-07-19 1992-03-04 Tandem Computers Incorporated Geschütztes Nachrichtenübertragungssystem und Verfahren unter Verwendung eines aktualisierten Sitzungskodes
JPH05151044A (ja) * 1991-11-27 1993-06-18 Nec Corp データ転送効率化方式

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949248A (en) * 1988-07-15 1990-08-14 Caro Marshall A System for shared remote access of multiple application programs executing in one or more computers
US5237693A (en) * 1990-04-04 1993-08-17 Sharp Kabushiki Kaisha System for accessing peripheral devices connected in network

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NEWMAN D ET AL: "CAN FIREWALLS TAKE THE HEAT?", DATA COMMUNICATIONS, vol. 24, no. 16, 21 November 1995 (1995-11-21), pages 71 - 78, 80, XP000545336 *
O'HIGGINS B ET AL: "SECURING INFORMATION IN X.25 NETWORKS", COMMUNICATIONS: CONNECTING THE FUTURE, SAN DIEGO, DEC. 2 - 5, 1990, vol. 2 OF 3, 2 December 1990 (1990-12-02), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 1073 - 1078, XP000220997 *

Also Published As

Publication number Publication date
CN1209241A (zh) 1999-02-24
DE19548387C1 (de) 1997-01-30
WO1997023982A2 (de) 1997-07-03
EP0868804A1 (de) 1998-10-07

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