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APPARATUS SYSTEM AND METHOD FOR VALIDATING USERS BASED ON FUZZY LOGIC

  • US 20090089876A1
  • Filed: 09/28/2007
  • Published: 04/02/2009
  • Est. Priority Date: 09/28/2007
  • Status: Abandoned Application
First Claim
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1. An apparatus comprising:

  • a user interface module configured to provide a plurality of security questions to a user, the plurality of security questions comprising at least one limited response question;

    the user interface module further configured to receive a plurality of answers from the user corresponding to the plurality of security questions;

    a scoring module configured to compute a similarity score between each answer and a corresponding known correct answer, wherein at least one similarity score is a fuzzy similarity score; and

    an access control module configured to reject user access if the similarity score is below a similarity threshold.

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