Method for applying for certificate in wireless LAN WAPI safety mechanism

A wireless LAN WAPI security mechanism to apply the certificate, its first obtain a user name and password, user name and password authentication by WEB PORTAL mandatory authentication, the authentication is successful, the terminal STA can access the Internet through a wireless network access point (AP) . After application to give a user certificate authentication server AS IP address of the STA in a terminal, generating a public key and a private key locally generated user certificate request and then sends the message to the authentication server AS. AS authentication server to authenticate the user based on information in the certificate request packet, generating an end user certificate after successful verification. User certificate is installed automatically launch the installation program after receipt of the end-user terminal STA certificate. BACKGROUND OF THE INVENTION The present invention solves the acquired user certificate is inconvenient and complicated mounting operation, less secure technical problems. Get the present invention, compared with the installation easy.