METHODS IN A READER FOR ONE TIME PASSWORD GENERATING DEVICE
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United States of America Patent
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Issued Date -
Mar 20, 2008
app pub date -
Aug 24, 2006
filing date -
Aug 24, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A portable one time password reader for use in two factor authentication systems and methods allows for the display of a one time password when coupled to a device that generates the value of the password. The reader of the present invention provides power and if appropriate a real time clock signal to these devices in place of the host, so that the devices can generate the real time password without being connected to the host. Therefore, when connected to the generating device, the reader functions not only to display the value, but also to enable generation of the value. The reader may also be coupled to the host and device simultaneously and submit the values to the host and entities coupled thereto.
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