System and Method for Online Digital Signature and Verification

  • US 20110289318A1
  • Filed: 08/28/2008
  • Published: 11/24/2011
  • Est. Priority Date: 08/28/2008
  • Status: Abandoned Application
First Claim
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1. A method to generate and verify a digital signature, comprising the steps of:

  • loading and embedding a signing component from a remote server;

    entering a password and applying a first key in cooperation with the embedded signing component;

    verifying the password and first key against the remote server with the embedded signing component;

    applying the first key to a document digest to generate a digital signature based on the document digest and first key;

    obtaining a second key which corresponds to the first key; and

    verifying the digital signature based on the second key.

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