Title:
チップカードの不正な複製品と該カードの読取端末とを闘わせる方法
Document Type and Number:
Japanese Patent JP2005512243
Kind Code:
A
Abstract:
The invention relates to a method of pairing a predefined type of card read terminal (2), comprising a central processing unit (6), with a predefined type of chip card (4) which is intended to store confidential data. The inventive method consists in: comparing (40) the electrical operating parameters of said card with specific, previously-stored electrical parameters; and authorising (42) access to the confidential data using said new memory card if the data compared are not identical.
Inventors:
Dow Voice, Jean-Look
Application Number:
JP2003551739A
Publication Date:
April 28, 2005
Filing Date:
December 11, 2002
Export Citation:
Assignee:
Canal Plus Technologies
International Classes:
G06F21/60; G06F21/62; G06K17/00; G06K19/073; (IPC1-7): G06K17/00; G06F12/14
Attorney, Agent or Firm:
Noboru Fujimoto
Seiichi Yakumaru
Hiroaki Nakatani
Tokuya Iwata
Seiichi Yakumaru
Hiroaki Nakatani
Tokuya Iwata