| 摘要 |
<p>A method for generating the binding management key, comprises: mobile node (MN) and correspondent node calculate respective public key according to an used key switching algorithm and exchange the public key; MN calculates a binding management key using the public key from CN and owned private key based on the key switching algorithm, generates the binding authorization data using the binding management key, and sends the binding authorization data carried in the binding update BU message to CN; CN calculates a binding management key using the public key from MN and owned private key based on the key switching algorithm, and authenticates the binding authorization data in the received BU message using the owned calculating binding management key. A system, MN and CN are also provided. The security of the binding management key generating process can be enhanced.</p> |
