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United States of America Patent
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Sep 25, 2007
Grant Date -
Feb 21, 2002
app pub date -
Aug 17, 2001
filing date -
Aug 18, 2000
priority date (Note) -
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status (Latency Note)
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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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