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AUTHENTICATION OF SIGNATURE USING ACOUSTIC WAVE ANALYSIS

  • US 20140331313A1
  • Filed: 04/23/2014
  • Published: 11/06/2014
  • Est. Priority Date: 05/03/2013
  • Status: Abandoned Application
First Claim
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1. A method for processing signature information, comprising:

  • at a sensor, detecting an acoustic signal generated at a first time during producing of a signature on an electronic device;

    processing the acoustic signal to extract features of the acoustic signal; and

    sending the extracted features as reference information for storage in association with the signature or a signer of the signature.

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