| 摘要 |
<p>A method for carrying out the sharing key updated in the mobile communication system, which comprises that the mobile node generates the new sharing key according to the indication of the request of the sharing key updated that is dispatched by the security certification server; the said mobile node transmits the said new sharing key to the said the security certification server; the mobile node deals with the data transmitted in security by adopting the said new sharing key after confirming the certification for the said new sharing key by the said security certification server being successful. A mobile terminal and a security certification server are also disclosed in the present invention. Adopting the technique project afforded by the present invention, the sharing key can be updated dynamically.</p> |
