×

Secure transactions using cryptographic processes

  • US 20020095580A1
  • Filed: 11/13/2001
  • Published: 07/18/2002
  • Est. Priority Date: 12/08/2000
  • Status: Abandoned Application
First Claim
Patent Images

1. A method comprising:

  • obtaining data from a device for use as an input to a first cryptographic process;

    creating an output of the first cryptographic process wherein the output is valid for a limited period of time; and

    writing the output from the first cryptographic process to a storage location after the device is received by a user.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×