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IDENTITY VERIFICATION VIA SELECTION OF SENSIBLE OUTPUT FROM RECORDED DIGITAL DATA

  • US 20140250510A1
  • Filed: 05/12/2014
  • Published: 09/04/2014
  • Est. Priority Date: 06/24/2008
  • Status: Active Grant
First Claim
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1. A method comprising:

  • sampling digital data according to a sampling function operating on a computer from a data stream for generating visible output during one or more observation sessions between at least two network nodes, wherein the one or more observation sessions are conducted for a primary purpose other than image recognition training and are each initiated under a defined user account;

    associating the sampled digital data stored on a computer-readable medium an identifier for the user account under which the one or more observation sessions are initiated;

    authenticating access for a later session under the user account, in response to receiving input from a client indicating selection of sensible output generated from the sampled digital data from a challenge matrix comprising the sensible output generated from the sampled digital data and decoy digital data.

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