CA2391049A1 - Systeme et procede permettant l'echange de messages chiffres - Google Patents

Systeme et procede permettant l'echange de messages chiffres Download PDF

Info

Publication number
CA2391049A1
CA2391049A1 CA002391049A CA2391049A CA2391049A1 CA 2391049 A1 CA2391049 A1 CA 2391049A1 CA 002391049 A CA002391049 A CA 002391049A CA 2391049 A CA2391049 A CA 2391049A CA 2391049 A1 CA2391049 A1 CA 2391049A1
Authority
CA
Canada
Prior art keywords
administrator
subscriber
session key
message
session
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002391049A
Other languages
English (en)
Inventor
Matthew Hausken
Paul Ivsin
Abdou Touray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Rivenet Com Inc
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 Rivenet Com Inc filed Critical Rivenet Com Inc
Publication of CA2391049A1 publication Critical patent/CA2391049A1/fr
Abandoned legal-status Critical Current

Links

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
    • H04L63/0442—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 wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party

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)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention concerne un système et un procédé permettant un échange de messages chiffrés entre un administrateur et un abonné qui sont connectés par l'intermédiaire d'un réseau. Ce système et ce procédé font appel à une clé de session qui est générée par l'administrateur en réponse à chaque demande de session de communication faite par un abonné. Au cours de la session de communication, l'abonné reçoit une information confidentielle transmise par l'administrateur. La clé de session est signée au moyen d'une clé privée de l'administrateur et transmise à l'abonné dans un message qui est chiffré par la clé publique de l'abonné. La clé de session est utilisée par l'administrateur pour chiffrer les messages qui contiennent l'information confidentielle et par l'abonné pour déchiffrer les messages afin d'accéder aux informations confidentielles. La clé de session est une clé à usage unique et permet uniquement de chiffrer et de déchiffrer les messages échangés pendant la session de communication courante.
CA002391049A 2000-09-08 2001-06-29 Systeme et procede permettant l'echange de messages chiffres Abandoned CA2391049A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65787600A 2000-09-08 2000-09-08
US09/657,876 2000-09-08
PCT/US2001/020812 WO2002021793A2 (fr) 2000-09-08 2001-06-29 Systeme et procede permettant l'echange de messages chiffres

Publications (1)

Publication Number Publication Date
CA2391049A1 true CA2391049A1 (fr) 2002-03-14

Family

ID=24639014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002391049A Abandoned CA2391049A1 (fr) 2000-09-08 2001-06-29 Systeme et procede permettant l'echange de messages chiffres

Country Status (3)

Country Link
AU (1) AU2001273089A1 (fr)
CA (1) CA2391049A1 (fr)
WO (1) WO2002021793A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10392803B2 (en) 2015-07-13 2019-08-27 9306-1695 Québec Inc. Composite I-truss

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10411879B2 (en) 2016-03-25 2019-09-10 Synergex Group Methods, systems, and media for using dynamic public key infrastructure to send and receive encrypted messages
US10135618B2 (en) 2016-03-25 2018-11-20 Synergex Group (corp.) Method for using dynamic Public Key Infrastructure to send and receive encrypted messages between software applications
US11025614B2 (en) 2018-10-17 2021-06-01 Synergex Group Systems, methods, and media for managing user credentials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6073237A (en) * 1997-11-06 2000-06-06 Cybercash, Inc. Tamper resistant method and apparatus
FI974341A (fi) * 1997-11-26 1999-05-27 Nokia Telecommunications Oy Datayhteyksien tietosuoja
US6233565B1 (en) * 1998-02-13 2001-05-15 Saranac Software, Inc. Methods and apparatus for internet based financial transactions with evidence of payment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10392803B2 (en) 2015-07-13 2019-08-27 9306-1695 Québec Inc. Composite I-truss

Also Published As

Publication number Publication date
AU2001273089A1 (en) 2002-03-22
WO2002021793A2 (fr) 2002-03-14
WO2002021793A3 (fr) 2002-08-29

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Legal Events

Date Code Title Description
FZDE Discontinued