Method and system for authenticating users with a one time password using an image reader
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United States of America Patent
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Sep 20, 2011
Grant Date -
Oct 1, 2009
app pub date -
Mar 31, 2008
filing date -
Mar 31, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and system to authenticate users with a one time password by using a visual communication channel. The method and system may include using a device to capture a sequence of images being displayed and decrypt an encrypted one time password contained in the sequence of images.
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