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NETWORKED COMPUTER IDENTITY ENCRYPTION AND VERIFICATION

  • US 20110202772A1
  • Filed: 10/15/2009
  • Published: 08/18/2011
  • Est. Priority Date: 10/27/2008
  • Status: Abandoned Application
First Claim
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1. A method for communication, comprising:

  • initiating a communication session over a network between a remote computer and a local computer, which has a central processing unit (CPU) and an input device;

    storing a record at the remote computer of an identification code that is associated with the input device of the local computer and is inaccessible to the CPU;

    receiving data input by a user to the local computer via the input device;

    generating at the local computer a cryptographic signature over the data and the identification code using a processor other than the CPU;

    transmitting the signature to the remote computer; and

    decrypting the signature at the remote computer in order to authenticate the data.

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