Digital certificate management method, digital certificate distribution server, the digital certificate sending client, recording media and digital certificate management program

摘要

PROBLEM TO BE SOLVED: To provide a digital authentication management method, a digital authentication issue server, a digital authentication transmission client, a digital authentication management program and a recording medium therefor, and a digital authentication transmission program in which security of the digital authentication is managed and expiration of the digital authentication is obviated.;SOLUTION: The digital authentication management method for managing the digital authentication in the digital authentication issue server (10) which issues the digital authentication to a client through a network comprises an issue step for issuing the digital authentication to the client, and a transfer step for transferring the issued authentication to a computer (20), to which access from the network side is restricted.;COPYRIGHT: (C)2003,JPO