| 摘要 |
<p>A method for a person to sign a document (as defined herein) by use of an electronic pen (as defined herein), including the steps of capturing a hand signature (as defined herein) of the person; verifying the person's identity; generating a verification ID; then attaching the hand signature, the verification ID and an optical watermark to the document to complete the document signing process. Also disclosed is a method for generating a validated hand signature (as defined herein) to a document including the steps of signing the document using an e-pen (as defined herein); creating a digest of the document; encrypting the hand signature within the electronic pen; generating a verification ID; incorporating the verification ID into the document; and integrating the digest into the document.</p> |
