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WO2001099070A3 - Procede et systeme ameliores permettant d'effectuer des paiements securises sur un reseau informatique - Google Patents

Procede et systeme ameliores permettant d'effectuer des paiements securises sur un reseau informatique Download PDF

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Publication number
WO2001099070A3
WO2001099070A3 PCT/US2001/019753 US0119753W WO0199070A3 WO 2001099070 A3 WO2001099070 A3 WO 2001099070A3 US 0119753 W US0119753 W US 0119753W WO 0199070 A3 WO0199070 A3 WO 0199070A3
Authority
WO
WIPO (PCT)
Prior art keywords
pseudo
key
account number
expiration date
authentication code
Prior art date
Application number
PCT/US2001/019753
Other languages
English (en)
Other versions
WO2001099070A2 (fr
Inventor
Edward J Hogan
Carl M Campbell
Original Assignee
Mastercard International 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
Priority claimed from US09/809,367 external-priority patent/US9672515B2/en
Priority claimed from US09/833,049 external-priority patent/US7379919B2/en
Application filed by Mastercard International Inc filed Critical Mastercard International Inc
Priority to EP01948538A priority Critical patent/EP1320839A2/fr
Priority to AU70011/01A priority patent/AU781671B2/en
Priority to CA002382696A priority patent/CA2382696A1/fr
Priority to JP2002503837A priority patent/JP5093957B2/ja
Publication of WO2001099070A2 publication Critical patent/WO2001099070A2/fr
Publication of WO2001099070A3 publication Critical patent/WO2001099070A3/fr

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/04—Payment circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/14—Payment architectures specially adapted for billing systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/22—Payment schemes or models
    • G06Q20/24—Credit schemes, i.e. "pay after"
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06Q20/3825—Use of electronic signatures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/385—Payment protocols; Details thereof using an alias or single-use codes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/12—Card verification
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/12—Card verification
    • G07F7/122—Online card verification

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Finance (AREA)
  • Computer Security & Cryptography (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

La présente invention concerne un procédé sécurisé utile pour effectuer une transaction électronique sur un réseau de communications publiques dans lequel on utilise une date de pseudo-expiration dans le champ de date d'expiration d'une requête d'autorisation. Un des procédés préférés consiste à: générer une clé par carte associée à un numéro de compte; générer un code d'authentification de message au moyen de la clé par carte; convertir le code d'authentification de message en une date de pseudo-expiration; générer une requête d'autorisation pour la transaction, la requête ayant un champ de date d'expiration contenant la date de pseudo-expiration; et à vérifier le code d'authentification de message sur la base de la date de pseudo-expiration. Une autre forme de réalisation de cette invention comprend un procédé qui permet d'effectuer une transaction électronique sur un réseau de communications publiques, avec un numéro de compte pour le paiement ayant un numéro de pseudo-compte associé, ce procédé consistant à: a) utiliser le numéro de pseudo-compte avec un champ de commande indiquant un des divers processus de génération de clé devant être utilisé pour générer une clé d'authentification; b) générer une clé d'authentification associée au numéro de pseudo-compte au moyen d'un des divers processus de génération de clé indiqué dans le champ de commande du numéro de pseudo-compte; c) utiliser la clé d'authentification pour générer un code d'authentification de message spécifique à la transaction; d) générer un message de requête d'autorisation comprenant le code d'authentification et le numéro de pseudo-compte; et e) vérifier le code d'authentification du message à l'aide du processus de génération de clé indiqué et de la clé d'authentification.
PCT/US2001/019753 2000-06-21 2001-06-21 Procede et systeme ameliores permettant d'effectuer des paiements securises sur un reseau informatique WO2001099070A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP01948538A EP1320839A2 (fr) 2000-06-21 2001-06-21 Procede et systeme ameliores permettant d'effectuer des paiements securises sur un reseau informatique
AU70011/01A AU781671B2 (en) 2000-06-21 2001-06-21 An improved method and system for conducting secure payments over a computer network
CA002382696A CA2382696A1 (fr) 2000-06-21 2001-06-21 Procede et systeme ameliores permettant d'effectuer des paiements securises sur un reseau informatique
JP2002503837A JP5093957B2 (ja) 2000-06-21 2001-06-21 コンピュータネットワーク上で安全な支払いを行うための向上した方法及びシステム

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US21306300P 2000-06-21 2000-06-21
US60/213,063 2000-06-21
US22622700P 2000-08-18 2000-08-18
US60/226,227 2000-08-18
US09/809,367 US9672515B2 (en) 2000-03-15 2001-03-15 Method and system for secure payments over a computer network
US09/809,367 2001-03-15
US09/833,049 US7379919B2 (en) 2000-04-11 2001-04-11 Method and system for conducting secure payments over a computer network
US09/833,049 2001-04-11

Publications (2)

Publication Number Publication Date
WO2001099070A2 WO2001099070A2 (fr) 2001-12-27
WO2001099070A3 true WO2001099070A3 (fr) 2003-01-16

Family

ID=27498921

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/019753 WO2001099070A2 (fr) 2000-06-21 2001-06-21 Procede et systeme ameliores permettant d'effectuer des paiements securises sur un reseau informatique

Country Status (5)

Country Link
EP (1) EP1320839A2 (fr)
JP (1) JP5093957B2 (fr)
AU (1) AU781671B2 (fr)
CA (1) CA2382696A1 (fr)
WO (1) WO2001099070A2 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1503308E (pt) 2002-01-31 2010-02-19 Servicios Para Medios De Pago Método reversível de gerar cartões de pagamento modificados utilizando um algoritmo matemático
EP1783708A1 (fr) * 2005-10-06 2007-05-09 First Data Corporation Méthode et système de transaction
JP5095740B2 (ja) * 2006-09-15 2012-12-12 ヴィザ インターナショナル サーヴィス アソシエイション 発行者に依存せずに取引カードを登録するための方法及びシステム
FR2914763B1 (fr) * 2007-04-06 2013-02-15 Grp Des Cartes Bancaires Cryptogramme dynamique
EP2026267A1 (fr) 2007-07-31 2009-02-18 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Émission de bons d'échange électroniques
US8181861B2 (en) 2008-10-13 2012-05-22 Miri Systems, Llc Electronic transaction security system and method
EP2401711A4 (fr) * 2009-02-25 2016-12-28 Miri Systems Llc Système et procédé de paiement
WO2011044161A1 (fr) 2009-10-05 2011-04-14 Miri Systems, Llc Système et procédé pour sécurité des transactions électroniques
US8762284B2 (en) * 2010-12-16 2014-06-24 Democracyontheweb, Llc Systems and methods for facilitating secure transactions
US11151561B2 (en) * 2016-07-01 2021-10-19 American Express Travel Related Services Company, Inc. Systems and methods for validating transmissions over communication channels
KR102184807B1 (ko) * 2018-05-23 2020-11-30 신한카드 주식회사 Ars 기반의 사용자 인증을 처리하는 결제 장치 및 방법
US20190385160A1 (en) * 2018-06-19 2019-12-19 Mastercard International Incorporated System and process for on-the-fly cardholder verification method selection
US20200097959A1 (en) * 2018-09-21 2020-03-26 Mastercard International Incorporated Payment transaction process employing dynamic account expiry and dynamic token verification code
EP3767569A1 (fr) * 2019-07-18 2021-01-20 Mastercard International Incorporated Procédé de transaction électronique et dispositif utilisant un identifiant de transactions flexible
GB2598108A (en) 2020-08-17 2022-02-23 Mastercard International Inc Card reader, smart card and method for processing a transaction
US12380431B2 (en) 2021-05-24 2025-08-05 Mastercard International Incorporated Systems, methods and computer program products for asynchronous authentication of digital wallet based payment transactions
US12288213B2 (en) 2022-03-16 2025-04-29 Mastercard International Incorporated Systems, methods and computer program products for secure contactless payment transactions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5883810A (en) * 1997-09-24 1999-03-16 Microsoft Corporation Electronic online commerce card with transactionproxy number for online transactions
US5956699A (en) * 1996-10-03 1999-09-21 Jaesent Inc. System for secured credit card transactions on the internet
EP1028401A2 (fr) * 1999-02-12 2000-08-16 Citibank, N.A. Méthode et système pour exécuter une transaction avec cartes bancaires

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2708083B2 (ja) * 1991-12-27 1998-02-04 国際電信電話株式会社 クレジットカード課金簡易ダイヤル操作サービス装置
EP1235177A3 (fr) * 1993-12-16 2003-10-08 divine technology ventures Publicité numérique active
JPH07231367A (ja) * 1994-02-17 1995-08-29 Fujitsu Ltd パーソナル通信用クレジットカード課金サービス装置
US5826245A (en) * 1995-03-20 1998-10-20 Sandberg-Diment; Erik Providing verification information for a transaction
NL1001863C2 (nl) * 1995-12-08 1997-06-10 Nederland Ptt Werkwijze voor het beveiligd afwaarderen van een elektronisch betaalmid- del, alsmede betaalmiddel voor het ten uitvoer leggen van de werkwijze.
US5953710A (en) * 1996-10-09 1999-09-14 Fleming; Stephen S. Children's credit or debit card system
JPH1139401A (ja) * 1997-07-16 1999-02-12 Nippon Shinpan Kk クレジットカードシステムおよびネットワークにおけるクレジットカードの利用方法
US6000832A (en) * 1997-09-24 1999-12-14 Microsoft Corporation Electronic online commerce card with customer generated transaction proxy number for online transactions
GB2345775A (en) * 1998-10-21 2000-07-19 Ordertrust Llc Analyzing transaction information
US6327578B1 (en) * 1998-12-29 2001-12-04 International Business Machines Corporation Four-party credit/debit payment protocol
US6847953B2 (en) * 2000-02-04 2005-01-25 Kuo James Shaw-Han Process and method for secure online transactions with calculated risk and against fraud

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5956699A (en) * 1996-10-03 1999-09-21 Jaesent Inc. System for secured credit card transactions on the internet
US5883810A (en) * 1997-09-24 1999-03-16 Microsoft Corporation Electronic online commerce card with transactionproxy number for online transactions
EP1028401A2 (fr) * 1999-02-12 2000-08-16 Citibank, N.A. Méthode et système pour exécuter une transaction avec cartes bancaires

Also Published As

Publication number Publication date
AU7001101A (en) 2002-01-02
AU781671B2 (en) 2005-06-02
WO2001099070A2 (fr) 2001-12-27
JP5093957B2 (ja) 2012-12-12
JP2003536180A (ja) 2003-12-02
EP1320839A2 (fr) 2003-06-25
CA2382696A1 (fr) 2001-12-27

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