WO2001025883A3 - A method for preventing repudiation of an executed transaction without a trusted third party - Google Patents

A method for preventing repudiation of an executed transaction without a trusted third party Download PDF

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Publication number
WO2001025883A3
WO2001025883A3 PCT/US2000/027070 US0027070W WO0125883A3 WO 2001025883 A3 WO2001025883 A3 WO 2001025883A3 US 0027070 W US0027070 W US 0027070W WO 0125883 A3 WO0125883 A3 WO 0125883A3
Authority
WO
WIPO (PCT)
Prior art keywords
party
repudiation
message
evidence
encrypted
Prior art date
Application number
PCT/US2000/027070
Other languages
French (fr)
Other versions
WO2001025883A2 (en
Inventor
Chunru Zhang
Ming Cai
Original Assignee
Ecomxml 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 Ecomxml Inc filed Critical Ecomxml Inc
Priority to AU77452/00A priority Critical patent/AU7745200A/en
Priority to CA002386522A priority patent/CA2386522A1/en
Publication of WO2001025883A2 publication Critical patent/WO2001025883A2/en
Publication of WO2001025883A3 publication Critical patent/WO2001025883A3/en

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

Abstract

A protocol for prohibiting subsequent denial by one of the transacting parties of an already executed electronic transaction. This protocol enables secure Internet electronic commerce without the necessity of using a trusted third party. In this protocol, a sending party transmits to a receiving party, an encrypted first message that includes a desired product encrypted with a required key, but that does not include the required key. The receiving party uses the encrypted first message as evidence of non-repudiation of origin, i.e., evidence of non-repudiation that the sending party sent the transaction. The receiving party transmits to the sending party a second message requesting for the required key. The sending party may use the second message as evidence of non-repudiation of receipt, i.e., evidence of non-repudiation that the receiving party received the transaction. Thereafter, the sending party publishes a third message with the encrypted required key on the sending party's web site, and the receiving party is required to go to the web site to fetch the third message. This protocol therefore ensures non-repudiation of origin and non-repudiation of receipt without a trusted third party involved in the electronic transaction.
PCT/US2000/027070 1999-10-01 2000-10-02 A method for preventing repudiation of an executed transaction without a trusted third party WO2001025883A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU77452/00A AU7745200A (en) 1999-10-01 2000-10-02 A method for prohibiting transacting parties from subsequently repudiating an executed transaction without trusted third party
CA002386522A CA2386522A1 (en) 1999-10-01 2000-10-02 A method for preventing repudiation of an executed transaction without a trusted third party

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41074199A 1999-10-01 1999-10-01
US09/410,741 1999-10-01

Publications (2)

Publication Number Publication Date
WO2001025883A2 WO2001025883A2 (en) 2001-04-12
WO2001025883A3 true WO2001025883A3 (en) 2001-10-18

Family

ID=23626027

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/027070 WO2001025883A2 (en) 1999-10-01 2000-10-02 A method for preventing repudiation of an executed transaction without a trusted third party

Country Status (3)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8756413B2 (en) 2005-04-20 2014-06-17 Brandsign Ab Method and device for ensuring information integrity and non-repudiation over time
US8171293B2 (en) 2005-12-30 2012-05-01 Apple Inc. Receiver non-repudiation via a secure device
US7890757B2 (en) 2005-12-30 2011-02-15 Novell, Inc. Receiver non-repudiation
US8806214B2 (en) 2008-12-01 2014-08-12 Novell, Inc. Communication with non-repudiation and blind signatures
US8458477B2 (en) 2008-12-01 2013-06-04 Novell, Inc. Communication with non-repudiation
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

Citations (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

Patent Citations (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

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
COFFEY T ET AL: "NON-REPUDIATION WITH MANDATORY PROOF OF RECEPT", COMPUTER COMMUNICATIONS REVIEW,ASSOCIATION FOR COMPUTING MACHINERY. NEW YORK,US, vol. 26, no. 1, 1996, pages 6 - 17, XP000580016, ISSN: 0146-4833 *
KIM,PARK,BAEK: "Improving fairness and privacy of Zhou-Gollman's fair non-repudiation protocol", PROCEEDINGS INTERNATION WORKSHOP PARALLEL PROCESSING 1999 IEEE, May 1999 (1999-05-01), pages 140 - 145, XP002164808 *
LIEW,LIM,TAN,ONG: "Non-Repudiation in an agent-based electronic commerce system", PROCEEDINGS 10TH INTERNATIONAL WORKSHOP ON DATABASE AND EXPERT SYSTEMS APPLICATIONS 1999 IEEE, February 1996 (1996-02-01), pages 864 - 868, XP002164806 *
ZHOU, GOLLMAN: "An efficient non-repudiation protocol", PROCEEDINGS 10TH COMPUTER SECURITY FOUNDATIONS WORKSHOP 1997 IEEE, May 1997 (1997-05-01), pages 126 - 132, XP002164807 *
ZHOU,GOLLMAN: "A fair non-repudiation protocol", SYMPOSIUM ON SECURITY AND PRIVACY 1996 IEEE, February 1996 (1996-02-01), pages 55 - 61, XP002164809 *

Also Published As

Publication number Publication date
WO2001025883A2 (en) 2001-04-12
CA2386522A1 (en) 2001-04-12
AU7745200A (en) 2001-05-10

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