| 摘要 |
<p>An EPA authentication method to execute multiple authentications during only one EPA authentication process. The method includes following steps: step a) An authentication server sends a first request to an authentication terminal to initiate an EPA process, the first request is used to notify the authentication terminal that the multiple authentications will be executed; step b)the authentication terminal sends an user identification to the authentication server in a first response, corresponding to the first request; step c) the authentication server executes multiple authentications according to the first response. According to the method, multiple authentications are executed and completed in one EPA process, the efficiency of authentication execution is improved and the times of information exchange are reduced. The invention also discloses another EPA authentication method, and two EPA authentication devices. According to the present invention, multiple authentications can be executed in one EPA process, the efficiency of authentication execution is improved and the times of information exchange are reduced.</p> |
