| 摘要 |
<p>An encryption communication method and system, and a related device. The method comprises: a terminal receiving an encryption algorithm and an authentication method which are sent by an AP; associating the terminal with the AP, so as to enable the AC to acquire the encryption algorithm and the authentication method in the association process; if the authentication method is a Portal authentication method, the terminal initiating Portal authentication, so as to enable the AC to save an account number and a password which are used by the terminal in the Portal authentication process; the terminal performing unicast key negotiation with the AC, so as to acquire a unicast key; the terminal receiving a multicast key sent by the AP; and the terminal using the encryption algorithm, the unicast key and the multicast key to perform encryption communication with the AP.</p> |
