Trusted system

Details Trusted system Trusted system

2007-09-25

2007-09-25

Barrón, Jr., Gilberto (Department: 2134)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

Reexamination Certificate

active

09932476

ABSTRACT:
A method for allowing a financial transaction to be performed using a electronic system, the method comprising interrogating an electronic transaction terminal with an electronic security device to obtain an integrity metric for the electronic financial transaction terminal; determining if the transaction terminal is a trusted terminal based upon the integrity metric; allowing financial transaction data to be input into the transaction terminal if the transaction terminal is identified as a trusted terminal.

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patent: 6785815 (2004-08-01), Serret-Avila et al.
patent: 6925566 (2005-08-01), Feigen et al.
patent: WO 00/48063 (2000-08-01), None

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