Registers – Systems controlled by data bearing records – Credit or identification card systems
Patent
1990-05-23
1993-05-04
LaRoche, Eugene R.
Registers
Systems controlled by data bearing records
Credit or identification card systems
G06K 500
Patent
active
052084477
ABSTRACT:
Method for testing a terminal communicating with chip cards. The method has the steps of: identification data stored in the chip card is used to generate authentification codes both in the chip card and in the terminal after transmission thereinto of the identification data stored in the chip card, both authentification codes being generated with respective action codes using a stored algorithm; the authentification code generated in the chip card is transmitted to the terminal; the two authentification codes are compared in the terminal; and the identification data is displayed at the terminal when the two authentification codes, compared in the terminal, are identical.
REFERENCES:
patent: 4283599 (1981-08-01), Atalla
patent: 4549075 (1985-10-01), Saada et al.
patent: 4630201 (1986-12-01), White
patent: 4650975 (1987-03-01), Kitchener
patent: 4656474 (1987-04-01), Mollier et al.
patent: 4771460 (1988-09-01), Tamada et al.
patent: 4786790 (1988-11-01), Kruse et al.
patent: 4910774 (1990-03-01), Barakat
patent: 4935962 (1990-06-01), Austin
patent: 4961142 (1990-10-01), Elliott et al.
Kessell Michael C.
LaRoche Eugene R.
Siemens Aktiengesellschaft
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