GB2353623A - A cryptographic system and method for electronic transactions - Google Patents

A cryptographic system and method for electronic transactions

Info

Publication number
GB2353623A
GB2353623A GB0026755A GB0026755A GB2353623A GB 2353623 A GB2353623 A GB 2353623A GB 0026755 A GB0026755 A GB 0026755A GB 0026755 A GB0026755 A GB 0026755A GB 2353623 A GB2353623 A GB 2353623A
Authority
GB
United Kingdom
Prior art keywords
transaction
card
service providers
electronic
session keys
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.)
Granted
Application number
GB0026755A
Other versions
GB2353623B (en
GB0026755D0 (en
Inventor
Jay C Chen
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 GB0221222A priority Critical patent/GB2376337B/en
Publication of GB0026755D0 publication Critical patent/GB0026755D0/en
Publication of GB2353623A publication Critical patent/GB2353623A/en
Application granted granted Critical
Publication of GB2353623B publication Critical patent/GB2353623B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G07F7/10—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 together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • 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
    • G06Q20/04—Payment circuits
    • 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
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • 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
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/357—Cards having a plurality of specified features
    • 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
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/363—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes with the personal data of a user
    • 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
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3825—Use of electronic signatures
    • 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
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4093—Monitoring of device authentication
    • 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
    • G07F7/0866—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 by active credit-cards adapted therefor
    • 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
    • G07F7/10—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 together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption

Abstract

An electronic transaction system, which facilitates secure electronic transactions among multiple parties including cardholders (20), merchants (70), and service providers (SP) (60). The system involves electronic cards, commonly known as smart cards, and their equivalent computer software package. The card mimics a real wallet and contains commonly seen financial or non-financial instruments such as a credit card, checkbook, or driver's license. A transaction is protected by a hybrid key cryptographic system and is normally carried out on a public network such as the Internet. Digital signatures and random numbers are used to ensure integrity and authenticity. The card utilizes secret keys such as session keys assigned by service providers (SPs) to ensure privacy for each transaction. The SP is solely responsible for validating each participant's sensitive information and assigning session keys. The only trust relationship needed in a transaction is the one that exists between individual participants and the SP.
GB0026755A 1998-05-05 1999-05-05 Systems for electronic transactions Expired - Fee Related GB2353623B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0221222A GB2376337B (en) 1998-05-05 1999-05-05 A cryptographic method for electronic transactions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8425798P 1998-05-05 1998-05-05
PCT/US1999/009938 WO1999057835A1 (en) 1998-05-05 1999-05-05 A cryptographic system and method for electronic transactions

Publications (3)

Publication Number Publication Date
GB0026755D0 GB0026755D0 (en) 2000-12-20
GB2353623A true GB2353623A (en) 2001-02-28
GB2353623B GB2353623B (en) 2003-01-08

Family

ID=22183802

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0026755A Expired - Fee Related GB2353623B (en) 1998-05-05 1999-05-05 Systems for electronic transactions

Country Status (8)

Country Link
JP (2) JP2002514839A (en)
CN (2) CN1307818C (en)
AU (1) AU762708B2 (en)
CA (1) CA2329032C (en)
GB (1) GB2353623B (en)
HK (1) HK1038657A1 (en)
TW (1) TW476202B (en)
WO (1) WO1999057835A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384096A (en) * 2001-12-01 2003-07-16 Grass Roots Group Uk Ltd Payment system and related methods

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CA2377706A1 (en) 1999-06-18 2000-12-28 Echarge Corporation Method and apparatus for ordering goods, services and content over an internetwork using a virtual payment account
US7249097B2 (en) 1999-06-18 2007-07-24 Echarge Corporation Method for ordering goods, services, and content over an internetwork using a virtual payment account
AU2001233484B2 (en) * 2000-02-14 2005-05-12 Ong, Yong Kin Electronic funds transfers - zipfund
AU2005203599B2 (en) * 2000-02-14 2007-03-08 Yong Kin Ong (Michael) Electronic funds transfer
AUPQ556600A0 (en) 2000-02-14 2000-03-02 Ong, Yong Kin (Michael) Electronic funds transfers-zipfund
FR2805913B1 (en) * 2000-03-01 2002-08-09 Ingenico Sa PAYMENT TERMINAL ON LOCAL AREA
FR2807552B1 (en) * 2000-04-11 2004-01-09 France Telecom PAYMENT CLOCK TERMINAL ON PAID PARKING OF A MOTOR VEHICLE
US7024395B1 (en) 2000-06-16 2006-04-04 Storage Technology Corporation Method and system for secure credit card transactions
CA2418050C (en) 2000-08-04 2014-05-20 First Data Corporation Linking public key of device to information during manufacture
JP2002158650A (en) * 2000-11-21 2002-05-31 Fujitsu Ltd Proxy server for certification/ciphering processing, access card program recording medium and portable terminal
AU2001268548A1 (en) * 2001-06-19 2003-01-02 Storage Technology Corporation Method and system for secure credit card transactions
US20030056111A1 (en) * 2001-09-19 2003-03-20 Brizek John P. Dynamically variable security protocol
JP3979195B2 (en) * 2002-06-25 2007-09-19 ソニー株式会社 Information storage device, memory access control method, and computer program
JP2004171416A (en) * 2002-11-21 2004-06-17 Ntt Docomo Inc Communication terminal, value substance providing server, application distribution server, electronic purchase support system, electronic purchase support method and electronic purchase support program
ES2244283B1 (en) * 2003-05-23 2007-02-16 Fco. Manuel Cansino Fernandez ELECTRONIC TRANSACTION SYSTEM.
US7613915B2 (en) 2006-11-09 2009-11-03 BroadOn Communications Corp Method for programming on-chip non-volatile memory in a secure processor, and a device so programmed
EP1998279A1 (en) * 2007-05-29 2008-12-03 First Data Corporation Secure payment transaction in multi-host environment
US10558961B2 (en) 2007-10-18 2020-02-11 Wayne Fueling Systems Llc System and method for secure communication in a retail environment
CN102103651B (en) * 2009-12-21 2012-11-14 中国移动通信集团公司 Method and system for realizing all-purpose card system and smart card
CN102568097B (en) * 2010-12-08 2017-02-22 邵通 Method and system for improving safety of electronic wallets
CN103108245B (en) * 2011-11-15 2016-09-28 中国银联股份有限公司 A kind of intelligent television pays cipher key system and method for payment based on intelligent television
US9792451B2 (en) 2011-12-09 2017-10-17 Echarge2 Corporation System and methods for using cipher objects to protect data
US9264413B2 (en) * 2012-12-06 2016-02-16 Qualcomm Incorporated Management of network devices utilizing an authorization token
CN103942688A (en) * 2014-04-25 2014-07-23 天地融科技股份有限公司 Data security interactive system
CN104243171A (en) * 2014-10-15 2014-12-24 北京奇虎科技有限公司 Method and device for full-text protection and verification of feedback data
WO2017152037A1 (en) 2016-03-04 2017-09-08 1Usf, Inc. Systems and methods for media codecs and containers
EP3430563B1 (en) * 2016-03-15 2020-09-09 Visa International Service Association Validation cryptogram for interaction
GB2549118B (en) * 2016-04-05 2020-12-16 Samsung Electronics Co Ltd Electronic payment system using identity-based public key cryptography
WO2017175926A1 (en) * 2016-04-05 2017-10-12 삼성전자 주식회사 Electronic payment method and electronic device using id-based public key cryptography

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US5544246A (en) * 1993-09-17 1996-08-06 At&T Corp. Smartcard adapted for a plurality of service providers and for remote installation of same
US5671279A (en) * 1995-11-13 1997-09-23 Netscape Communications Corporation Electronic commerce using a secure courier system

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US5396558A (en) * 1992-09-18 1995-03-07 Nippon Telegraph And Telephone Corporation Method and apparatus for settlement of accounts by IC cards
JP3348753B2 (en) * 1994-04-28 2002-11-20 日本電信電話株式会社 Encryption key distribution system and method
US5537474A (en) * 1994-07-29 1996-07-16 Motorola, Inc. Method and apparatus for authentication in a communication system
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US5544246A (en) * 1993-09-17 1996-08-06 At&T Corp. Smartcard adapted for a plurality of service providers and for remote installation of same
US5671279A (en) * 1995-11-13 1997-09-23 Netscape Communications Corporation Electronic commerce using a secure courier system

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SCHNEIER, BRUCE. Applied Cryptography second edition. 1996. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384096A (en) * 2001-12-01 2003-07-16 Grass Roots Group Uk Ltd Payment system and related methods

Also Published As

Publication number Publication date
CA2329032A1 (en) 1999-11-11
CN1304602A (en) 2001-07-18
CN101087189A (en) 2007-12-12
JP2005065315A (en) 2005-03-10
JP2002514839A (en) 2002-05-21
GB2353623B (en) 2003-01-08
AU4307599A (en) 1999-11-23
CN1307818C (en) 2007-03-28
WO1999057835A1 (en) 1999-11-11
TW476202B (en) 2002-02-11
WO1999057835A9 (en) 2000-02-03
CA2329032C (en) 2004-04-13
GB0026755D0 (en) 2000-12-20
AU762708B2 (en) 2003-07-03
HK1038657A1 (en) 2002-03-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120505