Method and apparatus for providing authentication between a sending unit and a recipient based on challenge usage data
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United States of America Patent
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Aug 4, 2015
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N/A
app pub date -
Nov 26, 2012
filing date -
Dec 30, 2003
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Abstract
A method, apparatus and/or system generates a challenge for user authentication, having a challenge data element from a stored pool of challenge data elements. The challenge is based on rule data and stored usage data associated with at least some of the challenge data elements in the stored pool of challenge data elements. The generated challenge is sent for use in an authentication of a user to a sender. A method, apparatus and/or system also generates sender authentication and corresponding location information, having a data element from a stored pool of challenge data elements. Selection of the data elements is based on rule data and stored usage data associated with at least some of the data elements in the stored pool of data elements.
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