WO2000028493A8 - A method of encryption and apparatus therefor - Google Patents

A method of encryption and apparatus therefor

Info

Publication number
WO2000028493A8
WO2000028493A8 PCT/SG1998/000088 SG9800088W WO0028493A8 WO 2000028493 A8 WO2000028493 A8 WO 2000028493A8 SG 9800088 W SG9800088 W SG 9800088W WO 0028493 A8 WO0028493 A8 WO 0028493A8
Authority
WO
WIPO (PCT)
Prior art keywords
token
user data
signature
encryption
symmetric key
Prior art date
Application number
PCT/SG1998/000088
Other languages
French (fr)
Other versions
WO2000028493A1 (en
Inventor
Teow Hin Ngair
Original Assignee
Kent Ridge Digital Labs
Teow Hin Ngair
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 Kent Ridge Digital Labs, Teow Hin Ngair filed Critical Kent Ridge Digital Labs
Priority to EP98954915A priority Critical patent/EP1129436A1/en
Priority to PCT/SG1998/000088 priority patent/WO2000028493A1/en
Priority to AU11844/99A priority patent/AU1184499A/en
Publication of WO2000028493A1 publication Critical patent/WO2000028493A1/en
Publication of WO2000028493A8 publication Critical patent/WO2000028493A8/en

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
    • G06Q20/30—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
    • G06Q20/38—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
    • G06Q20/401—Transaction verification
    • G06Q20/4014—Identity check for transactions
    • G06Q20/40145—Biometric identity checks
    • 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
    • G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption 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

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • General Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Finance (AREA)
  • Computer Security & Cryptography (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)

Abstract

A method of encryption for creating token bound output data from user data using a symmetric key capable token is disclosed, said method comprising the steps of providing the user data or a representation thereof as an input to a symmetric key operation supported by the token, retrieving the output of the symmetric key operation as the token signature; and combining the token signature with the user data to generate the token bound output data. Preferably the output data is used as an input parameter to a private key signature generation operation, to form a private key signature for the user data.
PCT/SG1998/000088 1998-11-10 1998-11-10 A method of encryption and apparatus therefor WO2000028493A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP98954915A EP1129436A1 (en) 1998-11-10 1998-11-10 A method of encryption and apparatus therefor
PCT/SG1998/000088 WO2000028493A1 (en) 1998-11-10 1998-11-10 A method of encryption and apparatus therefor
AU11844/99A AU1184499A (en) 1998-11-10 1998-11-10 A method of encryption and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG1998/000088 WO2000028493A1 (en) 1998-11-10 1998-11-10 A method of encryption and apparatus therefor

Publications (2)

Publication Number Publication Date
WO2000028493A1 WO2000028493A1 (en) 2000-05-18
WO2000028493A8 true WO2000028493A8 (en) 2001-02-01

Family

ID=20429886

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG1998/000088 WO2000028493A1 (en) 1998-11-10 1998-11-10 A method of encryption and apparatus therefor

Country Status (3)

Country Link
EP (1) EP1129436A1 (en)
AU (1) AU1184499A (en)
WO (1) WO2000028493A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004506361A (en) 2000-08-04 2004-02-26 ファースト　データ　コーポレイション Entity authentication in electronic communication by providing device verification status
KR20020076750A (en) * 2001-03-30 2002-10-11 주식회사 하렉스인포텍 Payment method and system to input payment information to mobile phone
DE10219731A1 (en) 2002-05-02 2003-11-20 Giesecke & Devrient Gmbh Secure data transaction implementation with a chip card, whereby a partial data transaction is carried out by the chip card using a secure secondary data element prior to linking with transaction data in the main processing unit
US20130132281A1 (en) * 2011-11-22 2013-05-23 Xerox Corporation Computer-implemented method for capturing data using provided instructions
CN104579677B (en) * 2014-11-18 2017-12-19 飞天诚信科技股份有限公司 A kind of data signature method safely and fast
CN113067701B (en) * 2021-03-29 2022-09-02 武汉天喻信息产业股份有限公司 Method and device for updating binding relationship

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806704A (en) * 1971-08-02 1974-04-23 T Shinal Identification system
US5280527A (en) * 1992-04-14 1994-01-18 Kamahira Safe Co., Inc. Biometric token for authorizing access to a host system
US5422953A (en) * 1993-05-05 1995-06-06 Fischer; Addison M. Personal date/time notary device
US5661803A (en) * 1995-03-31 1997-08-26 Pitney Bowes Inc. Method of token verification in a key management system
JP3570114B2 (en) * 1996-10-21 2004-09-29 富士ゼロックス株式会社 Data verification method and data verification system
TR199901122T2 (en) * 1996-11-20 1999-08-23 Tecsec, Incorporated encrypted typing tool

Also Published As

Publication number Publication date
WO2000028493A1 (en) 2000-05-18
EP1129436A1 (en) 2001-09-05
AU1184499A (en) 2000-05-29

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