Patent ID: 11943209
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 30:
31. The method of claim 26, wherein when the SA is an IKE SA, the first rekey request is a CREATE_CHILD_SA request for rekeying the IKE SA, the CREATE_CHILD_SA request carries a NEW_SPI notification payload carrying the first SPI or carries a Lightweight SA payload carrying the first SPI, and the first rekey response is CREATE_CHILD_SA response for rekeying the IKE SA, the CREATE_CHILD_SA response carries another NEW_SPI notification payload carrying the second SPI or carries another Lightweight SA payload carrying the second SPI; and
wherein when the SA is an IPSec SA which is a child SA of an IKE SA, the first rekey request is CREATE_CHILD_SA request for rekeying a child SA, the CREATE_CHILD_SA request carries a NEW_SPI notification payload carrying the first SPI or carries a Lightweight SA payload carrying the first SPI, and the first rekey response is CREATE_CHILD_SA response for rekeying the child SA, the CREATE_CHILD_SA response carries the NEW_SPI notification payload carrying the second SPI or carries another Lightweight SA payload carrying the second SPI.