Systems and methods for obscuring entry of electronic security term
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 7, 2014
Grant Date -
N/A
app pub date -
Jun 20, 2008
filing date -
Jun 20, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A security service determines whether to grant a user access to a resource. The service receives from the user a security term in an obscured form derived from a revealed form of the security term according to a predefined padding scheme known to the user and to the security service. The service applies the padding scheme to the received term to result in a de-padded security term and confirms that the de-padded security term matches the retrieved revealed security term. Additionally, the service confirms that the received term has not been previously employed within a predetermined frame of reference. Accordingly, if the received obscured security term is purloined and re-used within the predetermined frame of reference, the security service denies access to the resource.
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