| 摘要 |
<p>Disclosed are a certificate control system and a method thereof. The certificate control method according to an embodiment of the present invention comprises the steps of: having the certificate control system performed in a data treating apparatus performing the protection treatment for a certificate stored in a data treating apparatus; having the certification control system judging success of user certification performed through the data treating apparatus, when the data treating apparatus is going to use the certificate; having the certificate control system performing unprotecting treatment for the protection-treated certificate, when user certification judging success of user certification performed through the data treating apparatus, when the user certification succeeds; having the certificate control system reprotecting the certificate after the unprotected certificate is used in the data treating apparatus.</p> |
