SYSTEM AND METHOD FOR DYNAMICALLY GENERATED CHALLENGE-RESPONSE PASSWORDS
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United States of America Patent
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Issued Date -
Dec 31, 2015
app pub date -
Jun 30, 2014
filing date -
Jun 30, 2014
priority date (Note) -
Abandoned
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Abstract
A device and method for challenge-response authentication are described herein. A challenge may be presented to a user on a computing device that includes visual information. Users may input a valid response by selecting and/or entering at least part of visual information. Elements of the visual information may be associated with text. A text-based key may be compiled based on the user entry and/or selection. The text-based key may be provided to an authenticator to authenticate the user to a protected resource.
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