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System and method for securing speech transactions

  • US 5,940,799 A
  • Filed: 09/15/1997
  • Issued: 08/17/1999
  • Est. Priority Date: 09/15/1997
  • Status: Expired due to Term
First Claim
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1. A system for securing a processing system adapted for access by a user via spoken commands received from one of a plurality of communication media comprising:

  • a media recognition processor coupled to the processing system and to receive the spoken commands;

    a speech recognition device for determining a communication media that is accessing the processing system; and

    an authorization command generated by the media recognition processor and communicated to the processing system, the authorization command defining a level of security for the current access to the processing system based on the speech recognition devices determination of the communication media used to access the system.

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