| 摘要 |
<p>The present invention relates to an authentication method using an in-house e-mail account for providing an in-house bulletin board service. An authentication server to provide the authentication method receives an in-house e-mail address, a unique code of a company, and a device code from a user device. The authentication server transmits an e-mail including an activation code to the in-house e-mail address. The authentication server completes the authentication of the in-house e-mail address if the selection signal of the activation code is received. The authentication sever transmits a subscription qualification authority code to the user device. The authentication server receives the subscription qualification authority code, the unique code of the company, and the device code from the user device. The authentication server performs the final authentication completion process.</p> |
