name: KAKMA
full_form: AKMA Anchor Key
context: Anchor Key (KAKMA) and the A-KID from the KAUSF before initiating communication with an AKMA Application Function as in TS 33.535 [5]. 5a. The AUSF selects the AKMA Anchor Function (AAnF) and sends the generated A-KID, KAKMA and AKMA Key expiry time to the AAnF together with the SUPI of the UE using the Naanf_AKMA_KeyRegistration Request service operation. The AAnF can store the latest information (such as latest A-KID, KAKMA and AKMA Key expiry time) sent by the AUSF. NOTE 2: When re-authentication runs, the AUSF generates a new A-KID, and a new KAKMA and sets the new AKMA Key expiry time and sends the new generated A-KID, new KAKMA and new AKMA Key expiry time to the AAnF. After receiving the new generated A-KID, KAKMA and new AKMA Key expiry time, the AAnF deletes the old A-KID, KAKMA, and AKMA Key expiry time and stores the new generated A-KID, KAKMA and new AKMA Key expiry time. 5b. The AAnF stores the received SUPI, A-KID, KAKMA and AKMA Key expiry time (i.e., KAKMA exp time).
description: KAKMA is a parameter used in the context of anchor key management within the 5G core network. It represents the Anchor Key (AK) for the AKMA Application Function, which is utilized for secure communication and authentication purposes.
explanation: The provided context from 3GPP TS 33.741 highlights KAKMA as a critical parameter exchanged between the AUSF and AAnF for anchor key registration and management. Its role in storing and updating AKMA Key expiry time, along with other parameters like A-KID and SUPI, justifies its classification as a Parameter.
section_title: 5.8.2	Solution details
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,B-Network Function,I-Network Function,O,O,B-Specification,O,O,O,O,B-Network Function,O,O,B-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,B-Parameter,O,B-Protocol,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,B-Protocol,O,O,O,O,B-Parameter,O,O
biotag_Description: B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O