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Secure user certification for electronic commerce employing value metering system

  • US 5,796,841 A
  • Filed: 08/21/1995
  • Issued: 08/18/1998
  • Est. Priority Date: 08/21/1995
  • Status: Expired due to Term
First Claim
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1. A system, comprising:

  • register means;

    means for processing a cryptographic certificate; and

    ,means operatively connected to said register means and said processing means for adjusting said register means to account for services when said cryptographic certificate is processed.

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