CA2386522A1 - Procede permettant d'empecher des parties executant une transaction de se dedire par la suite sans tierce partie de confiance - Google Patents

Procede permettant d'empecher des parties executant une transaction de se dedire par la suite sans tierce partie de confiance Download PDF

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Publication number
CA2386522A1
CA2386522A1 CA002386522A CA2386522A CA2386522A1 CA 2386522 A1 CA2386522 A1 CA 2386522A1 CA 002386522 A CA002386522 A CA 002386522A CA 2386522 A CA2386522 A CA 2386522A CA 2386522 A1 CA2386522 A1 CA 2386522A1
Authority
CA
Canada
Prior art keywords
party
message
repudiation
sending
cryptographic
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
CA002386522A
Other languages
English (en)
Inventor
Chunru Zhang
Ming Cai
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.)
ECOMXML Inc
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
Publication of CA2386522A1 publication Critical patent/CA2386522A1/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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/12—Payment architectures specially adapted for electronic shopping systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3823—Payment protocols; Details thereof insuring higher security of transaction combining multiple encryption tools for a transaction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
    • 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
    • H04L63/12—Applying verification of the received information
    • H04L63/126—Applying verification of the received information the source of the received data

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Finance (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)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

La présente invention concerne un protocole permettant d'empêcher une partie de se dédire à la suite d'une transaction électronique déjà exécutée. Ce protocole permet de sécuriser un commerce électronique sur Internet sans nécessairement recourir à une tierce partie de confiance. Dans ce protocole, une partie émettrice émet en direction d'une partie réceptrice un premier message crypté qui inclut un produit souhaité crypté avec une clé requise, celle-ci n'étant pas incluse dans ce message. La partie réceptrice utilise ce premier message crypté comme preuve de non répudiation à l'émission, c'est à dire comme preuve de non répudiation que la partie émettrice a envoyé la transaction. La partie réceptrice émet en direction de la partie réceptrice un deuxième message demandant la clé requise. La partie émettrice peut se servir de ce deuxième message comme preuve de non répudiation à la réception, c'est à dire comme preuve de non répudiation que la partie réceptrice à reçu la transaction. La partie émettrice publie ensuite un troisième message avec la clé requise sur son propre site web, et on demande à la partie réceptrice d'aller chercher ce troisième message sur ce site web. Ce protocole assure par conséquent la non répudiation à l'émission et à la réception sans impliquer une tierce partie de confiance dans cette transaction électronique.
CA002386522A 1999-10-01 2000-10-02 Procede permettant d'empecher des parties executant une transaction de se dedire par la suite sans tierce partie de confiance Abandoned CA2386522A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41074199A 1999-10-01 1999-10-01
US09/410,741 1999-10-01
PCT/US2000/027070 WO2001025883A2 (fr) 1999-10-01 2000-10-02 Procede permettant d'empecher des parties executant une transaction de se dedire par la suite sans tierce partie de confiance

Publications (1)

Publication Number Publication Date
CA2386522A1 true CA2386522A1 (fr) 2001-04-12

Family

ID=23626027

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002386522A Abandoned CA2386522A1 (fr) 1999-10-01 2000-10-02 Procede permettant d'empecher des parties executant une transaction de se dedire par la suite sans tierce partie de confiance

Country Status (3)

Country Link
AU (1) AU7745200A (fr)
CA (1) CA2386522A1 (fr)
WO (1) WO2001025883A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE477659T1 (de) * 2005-04-20 2010-08-15 Docaccount Ab Verfahren und einrichtung zur sicherstellung von informationsintegrität und nicht-ablehnung über die zeit
US7890757B2 (en) 2005-12-30 2011-02-15 Novell, Inc. Receiver non-repudiation
US8171293B2 (en) 2005-12-30 2012-05-01 Apple Inc. Receiver non-repudiation via a secure device
US8458477B2 (en) 2008-12-01 2013-06-04 Novell, Inc. Communication with non-repudiation
US8806214B2 (en) 2008-12-01 2014-08-12 Novell, Inc. Communication with non-repudiation and blind signatures
US9654294B2 (en) 2015-02-26 2017-05-16 Red Hat, Inc. Non-repudiable atomic commit
US10228967B2 (en) 2016-06-01 2019-03-12 Red Hat, Inc. Non-repudiable transaction protocol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960411A (en) * 1997-09-12 1999-09-28 Amazon.Com, Inc. Method and system for placing a purchase order via a communications network

Also Published As

Publication number Publication date
WO2001025883A3 (fr) 2001-10-18
AU7745200A (en) 2001-05-10
WO2001025883A2 (fr) 2001-04-12

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Legal Events

Date Code Title Description
FZDE Discontinued