| 摘要 |
<p>Disclosed are a digital certificate automatic application method, device and system, the method comprising: a digital certificate applicant notifies a digital certificate issuer of the supported digital certificate generation methods; if a digital certificate issued by the digital certificate issuer is available, then notifying the digital certificate issuer of the existing digital certificate information, otherwise, notifying the digital certificate issuer of the certificate information required to be contained in a newly applied digital certificate; the digital certificate issuer selects a digital certificate generation method from the digital certificate generation methods supported by the digital certificate applicant, and notifies the digital certificate applicant; if it is determined that the digital certificate applicant is required to apply for a new digital certificate, then generating the new digital certificate information and notifying the digital certificate applicant, otherwise, notifying the digital certificate applicant of the invalid digital certificate information; and the digital certificate applicant determines the digital certificate to be used according to the notification of the digital certificate issuer. The present application achieves automatic application, updating and issuing of a digital certificate.</p> |
