CA2339564A1 - Methode et systeme de chiffrement des messages numeriques - Google Patents

Methode et systeme de chiffrement des messages numeriques Download PDF

Info

Publication number
CA2339564A1
CA2339564A1 CA002339564A CA2339564A CA2339564A1 CA 2339564 A1 CA2339564 A1 CA 2339564A1 CA 002339564 A CA002339564 A CA 002339564A CA 2339564 A CA2339564 A CA 2339564A CA 2339564 A1 CA2339564 A1 CA 2339564A1
Authority
CA
Canada
Prior art keywords
digital
recipient
sender
server
message
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
CA002339564A
Other languages
English (en)
Inventor
David Paul Wiebe
Whitney Williams
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
Individual
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 Individual filed Critical Individual
Priority to CA002339564A priority Critical patent/CA2339564A1/fr
Priority to PCT/CA2002/000288 priority patent/WO2002071719A1/fr
Publication of CA2339564A1 publication Critical patent/CA2339564A1/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
    • H04L63/0435—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 symmetric encryption, i.e. same key used for encryption and decryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)
CA002339564A 2001-03-05 2001-03-05 Methode et systeme de chiffrement des messages numeriques Abandoned CA2339564A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002339564A CA2339564A1 (fr) 2001-03-05 2001-03-05 Methode et systeme de chiffrement des messages numeriques
PCT/CA2002/000288 WO2002071719A1 (fr) 2001-03-05 2002-03-05 Procede et systeme pour le chiffrement de messages numeriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002339564A CA2339564A1 (fr) 2001-03-05 2001-03-05 Methode et systeme de chiffrement des messages numeriques

Publications (1)

Publication Number Publication Date
CA2339564A1 true CA2339564A1 (fr) 2002-09-05

Family

ID=4168512

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002339564A Abandoned CA2339564A1 (fr) 2001-03-05 2001-03-05 Methode et systeme de chiffrement des messages numeriques

Country Status (2)

Country Link
CA (1) CA2339564A1 (fr)
WO (1) WO2002071719A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006020072D1 (de) 2005-12-29 2011-03-24 Regify Ag Kommunikationssystem zur bereitstellung der ablieferung von email-nachrichten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL119430A0 (en) * 1996-10-15 1997-01-10 Barkan Mordhai Electronic mail system and method
EP0986910B1 (fr) * 1997-06-06 2002-08-14 Thomson Consumer Electronics, Inc. Systeme d'acces conditionnel pour boitiers de raccordement
WO2000046952A1 (fr) * 1999-02-05 2000-08-10 Fundsxpress, Inc. Procede permettant d'envoyer un courrier electronique, de maniere sure, via un explorateur

Also Published As

Publication number Publication date
WO2002071719A1 (fr) 2002-09-12

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20060306