GB9324949D0 - Card security - Google Patents

Card security

Info

Publication number
GB9324949D0
GB9324949D0 GB939324949A GB9324949A GB9324949D0 GB 9324949 D0 GB9324949 D0 GB 9324949D0 GB 939324949 A GB939324949 A GB 939324949A GB 9324949 A GB9324949 A GB 9324949A GB 9324949 D0 GB9324949 D0 GB 9324949D0
Authority
GB
United Kingdom
Prior art keywords
card security
security
card
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.)
Withdrawn
Application number
GB939324949A
Other versions
GB2284385A (en
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.)
DOWLING ROBERT R
Tregellas George D R
Original Assignee
DOWLING ROBERT R
Tregellas George D R
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 DOWLING ROBERT R, Tregellas George D R filed Critical DOWLING ROBERT R
Priority to GB9324949A priority Critical patent/GB2284385A/en
Publication of GB9324949D0 publication Critical patent/GB9324949D0/en
Publication of GB2284385A publication Critical patent/GB2284385A/en
Withdrawn legal-status Critical Current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
    • 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
    • G07F7/1025—Identification of user by a PIN code
    • G07F7/1058—PIN is checked locally
    • G07F7/1066—PIN data being compared to data on card

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Credit Cards Or The Like (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
GB9324949A 1993-12-06 1993-12-06 Electronic transaction card. Withdrawn GB2284385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9324949A GB2284385A (en) 1993-12-06 1993-12-06 Electronic transaction card.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9324949A GB2284385A (en) 1993-12-06 1993-12-06 Electronic transaction card.

Publications (2)

Publication Number Publication Date
GB9324949D0 true GB9324949D0 (en) 1994-01-26
GB2284385A GB2284385A (en) 1995-06-07

Family

ID=10746178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9324949A Withdrawn GB2284385A (en) 1993-12-06 1993-12-06 Electronic transaction card.

Country Status (1)

Country Link
GB (1) GB2284385A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113627950A (en) * 2021-06-25 2021-11-09 淮安集略科技有限公司 Method and system for extracting user transaction characteristics based on dynamic graph

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2408235B (en) * 2002-12-20 2005-09-21 Motorola Inc Secure smartcard system and method of operation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247623A3 (en) * 1984-03-19 1989-09-20 Omron Tateisi Electronics Co. Ic card transaction system
US4614861A (en) * 1984-11-15 1986-09-30 Intellicard International, Inc. Unitary, self-contained card verification and validation system and method
JPS61160566U (en) * 1985-03-25 1986-10-04
EP0197535A3 (en) * 1985-04-09 1988-09-21 Siemens Aktiengesellschaft Berlin Und Munchen Data input device
JPS62251963A (en) * 1986-04-25 1987-11-02 Casio Comput Co Ltd Certificating system for ic card
JPS6354294A (en) * 1986-08-25 1988-03-08 株式会社日立製作所 Information medium and information protective method using said medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113627950A (en) * 2021-06-25 2021-11-09 淮安集略科技有限公司 Method and system for extracting user transaction characteristics based on dynamic graph
CN113627950B (en) * 2021-06-25 2023-12-29 淮安集略科技有限公司 Method and system for extracting user transaction characteristics based on dynamic diagram

Also Published As

Publication number Publication date
GB2284385A (en) 1995-06-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)