Electronic Device and Method for Evaluating the Strength of a Gestural Password
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United States of America Patent
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Issued Date -
Mar 15, 2012
app pub date -
Sep 10, 2010
filing date -
Sep 10, 2010
priority date (Note) -
Abandoned
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Abstract
An electronic device includes a movement sensing assembly for providing signals indicative of movement of an object with respect to the electronic device, wherein the movement includes a sequence of gestures making up a proposed gestural password. A processor in electronic communication with the movement sensing assembly is operable to receive and evaluate the signals to compute a password strength metric indicative of a strength of the proposed gestural password, and a user output component receives and displays an acceptability of the password strength metric.
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