| 摘要 |
<p>A Method for key negotiating is provided, the method comprises: transmitting the client call message to the server; receiving the information returned from the server which includes the key negotiation manner for Identification-based cipher mechanism; receiving the server key exchange message transmitted from the server; acquiring the master key; transmitting the client key exchange message to the server. Another method for key negotiating is also provided, the method comprises: receiving the client call message transmitted from the client; selecting the cipher suite which uses the key negotiation manner for Identification-based cipher mechanism from the cipher suite list, and transmitting it to the client; transmitting the server key exchange message to the client; receiving the client key exchange message transmitted from the client; acquiring the master key according to the information carried in the said client key exchange message. A system for key negotiating and the corresponding client and server are also provided. The invention can implement the key negotiation process conveniently, securely, and highly effectively.</p> |
