| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a terminal device in which a verification program of an electronic certificate is not necessary to be previously installed in an electronic certificate issue system including a server device for issuing a unique electronic certificate and the terminal device for using the issued electronic certificate. <P>SOLUTION: A terminal device 100 downloads a certificate verification program 508 to which an electronic signature of an authentication station is added from a server device 200, and performs verification with an electronic signature of an authentication station certificate 516 that is an electronic certificate issued by the authentication station. Then, the terminal device 100 performs verification of an electronic certificate 611 issued by the server device 200 by using the certificate verification program 508 of which verification is completed. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
