CA2241834A1 - Method and device for data communication - Google Patents

Method and device for data communication

Info

Publication number
CA2241834A1
CA2241834A1 CA002241834A CA2241834A CA2241834A1 CA 2241834 A1 CA2241834 A1 CA 2241834A1 CA 002241834 A CA002241834 A CA 002241834A CA 2241834 A CA2241834 A CA 2241834A CA 2241834 A1 CA2241834 A1 CA 2241834A1
Authority
CA
Canada
Prior art keywords
card
terminal
safe
specific
data communication
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
CA002241834A
Other languages
French (fr)
Other versions
CA2241834C (en
Inventor
Anders Johansson
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.)
TDS TODOS DATA SYSTEMS AB
Original Assignee
TDS Todos Data System AB
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 SE9503841A external-priority patent/SE505353C2/en
Application filed by TDS Todos Data System AB filed Critical TDS Todos Data System AB
Publication of CA2241834A1 publication Critical patent/CA2241834A1/en
Application granted granted Critical
Publication of CA2241834C publication Critical patent/CA2241834C/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
    • G06Q20/30—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
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

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

Abstract

A method and a system for use for safe data transfer between a terminal which is controlled by an IC card (1), and a central unit (3), such as a central computer in a bank. The IC card (1) comprises card-specific program information which is used to control the interaction of the card with the terminal (2) in connection with adopting a safe system mode, and card-specific secret information which is used to cryptographically protect data transfers between the terminal (2) and the central unit (3) in a safe system mode. The card specific secret information is stored in such a manner that no read-out of it can be made from the card. The card-specific program information is transferred from the card to the terminal for the purpose of said control.
CA002241834A 1995-10-31 1996-10-31 Method and device for data communication Expired - Fee Related CA2241834C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9503841-0 1995-10-31
SE9503841A SE505353C2 (en) 1995-10-31 1995-10-31 Procedure and apparatus for data communication
PCT/SE1996/001396 WO1997016904A1 (en) 1995-10-31 1996-10-31 Method and device for data communication

Publications (2)

Publication Number Publication Date
CA2241834A1 true CA2241834A1 (en) 1997-05-09
CA2241834C CA2241834C (en) 2006-08-08

Family

ID=36791762

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002241834A Expired - Fee Related CA2241834C (en) 1995-10-31 1996-10-31 Method and device for data communication

Country Status (1)

Country Link
CA (1) CA2241834C (en)

Also Published As

Publication number Publication date
CA2241834C (en) 2006-08-08

Similar Documents

Publication Publication Date Title
CA2318989A1 (en) Interactive gaming system
AU1491901A (en) System for card to card transfer of monetary values
PL325154A1 (en) System for and method of effecting commercial payments using confidential agent modules
CA2219198A1 (en) A device for transparent interaction between an ic card and a remote terminal
TW279213B (en)
AU1470795A (en) Method and apparatus for authenticating a data carrier intended to enable a transaction or access to a service or a location, and corresponding carrier
ES2069553T3 (en) TERMINAL CONTROLLED BY DATA SUPPORT IN A DATA EXCHANGE SYSTEM.
AUPM350794A0 (en) Funds transaction device
EP1249800A3 (en) Electronic money storing apparatus and IC card control method
AU6086898A (en) Transaction method using a mobile device
DE3752146D1 (en) Automated transaction system with insertable cards for transferring account data
WO1998052161A3 (en) Key transformation unit for an ic card
HUP9800977A2 (en) Method of simlifying communication with chip cards
CA2191555A1 (en) Smart Card Message Transfer Without Microprocessor Intervention
LV11923A (en) Integrated Scheme Controlled Transaction Management System
AU6391098A (en) Network-assisted chip card transaction process
DE59712739D1 (en) Off-line workstations with virtual on-line capability
PL337533A1 (en) Method of and system for effecting payments
NZ321717A (en) Secure data transfer between ic card terminal and central computer
CA2239168A1 (en) Method and system for data transfer
NO984171L (en) Security device and method of data communication via the same
EP0618539A4 (en) Method for providing service on credit utilizing telephone lines.
WO2002054195A3 (en) Method of controlling access to a data file held by a smart card
US5974145A (en) Method for cancelling a transaction of an electronic payment means, as well as payment means for application of the method
CA2241834A1 (en) Method and device for data communication

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed