SECURITY KEY DERIVATION FOR HANDOVER
作者： Lee Soo Bum , Escott Adrian Edward , Palanigounder Anand
DOI:
关键词:
摘要: Methods, systems, and devices for wireless communication are described that support security key derivation handover. A network entity (e.g., an access mobility function (AMF)) may establish stratum (AS) to ensure secure communications between a user equipment (UE) base station. If the UE relocates new target entity), initial source entity) perform handover procedure entity. In some aspects, entities derive unified AS procedure. Additionally, utilize one or more intermediate keys refreshed keys) derived from, in part, respective freshness parameters The then with UE.
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