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SECURITY WITH SPEAKER VERIFICATION

  • US 20100328035A1
  • Filed: 06/29/2009
  • Published: 12/30/2010
  • Est. Priority Date: 06/29/2009
  • Status: Abandoned Application
First Claim
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1. A method for improving detection and denial of unauthorized access to a user account containing private information, comprising the steps of:

  • storing a voice print of an authorized user in a first database on a first computer;

    storing answers to predetermined security questions provided by said authorized user in a second database on a second computer;

    authenticating all requests for access from a requester prior to granting access to the private information;

    said step of authenticating further comprising a step of comparing a voice print obtained from said requester with said stored voice print of said authorized user;

    said step of authenticating further comprising a step of comparing responses to said predetermined security questions provided by said requester with said stored answers provided by said authorized user;

    if said voice print from said requester and said responses do not provide a satisfactory match based on predetermined criteria, denying access and storing said voice print obtained from said requester in a possibly fraudulent voice print data base on a third computer;

    comparing voice prints of future requesters to both said voice print of said authorized user in said second data base and to said voice print in said possibly fraudulent voice print data base;

    upon occurrence of a match between said future requester'"'"'s voice print to one in said possibly fraudulent voice print data base, reclassifying said possibly fraudulent voice print as a likely fraudulent voice print; and

    locking said user account to said requester.

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