| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for inserting a personal electronic seal into contents of an electronic document in a computer system by using an electronic key in order to enable a user to insert his or her personal electronic seal into the electronic document for individual identification. <P>SOLUTION: In this method for inserting an electronic seal into contents of a document in a computer system by using an electronic key, the electronic key is provided with a memory which stores random parameters, and the computer system is provided with a storage device and an add-in program. This method is configured to insert the electronic key into the computer system, to set the electronic seal by using the add-in program, to generate the random parameter corresponding to this, to store the random parameter in the storage device and memory of the computer system, to insert the electronic seal into the contents of the document by using the add-in program, to generate the attribute of the document, and to include the attribute of the document into the contents of the document. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
