ELECTRONIC PAYMENT METHOD BY CHIP CARD USING NUMBERED TOKEN DETECTING ILLEGAL MEANS

Japanese Patent JP3299560

B2

PURPOSE: To satisfy execution possibility, anonymity and the resistance to an illegal means by numbering tokens and providing a method for using plural bits in a charging unit.
CONSTITUTION: A system is constituted of an initial management card 20 for collecting master management cards 22, the master management cards 22 inserting the tokens into consumption cards 24, the consumption cards 24 giving shape to an access title in the system of the token and an operation card 26 for extracting the token from the consumption cards. The numbers are selected at random from the numbers available for sales, and they are allocated to the consumption cards 24 as the tokens called as guarantee slips. The cards are constituted of a group of bits encoding the allocated numbers. The consumption cards 24 show the numbers of the guarantee slips to an operator and the operator collates all the numbers returned to an issuer for the payment of service. The issuer certifies the number. Thus, the number is certified and anonymity is kept by numbering the tokens.

JPH11134417	SUBSTITUTE PROCESSING SYSTEM IN INTERNATIONAL CASH CARD NETWORK, SYSTEM FOR COPING WITH ACCIDENT, ITS CONTROL METHOD, SUBSTITUTE PROCESSING CONTROL PROGRAM AND RECORD MEDIUM FOR RECORDING CONTROL PROGRAM FOR COPING WITH ACCIDENT
JPS6398092	CARD BALANCE SETTLER FOR GOLD NOTE
JPS63501176	[Title of the Invention] Automatic expenditure device

Louis-Claude Guillot
Jean Jack Kiscate

JP8085492A

July 08, 2002

April 02, 1992

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France Telecom
Teredi fuzion de france
Konin Krekka Philips Electronics NV

G07F7/12; G06Q20/06; G06Q20/22; G06Q20/34; G06Q20/36; G07F7/02; G07F7/08; (IPC1-7): G06F17/60; G07F7/12

JP2266464A
JP63168771A
JP6391793A

Akihide Sugimura (5 outside)

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