name: AV'
full_form: transformed Authentication Vector
context: The authentication procedure for EAP-AKA' with AKMA additions works as follows, cf. Figure 5.17.2.2.1-2: The UDM/ARPF shall first generate an authentication vector with Authentication Management Field (AMF) separation bit = 1 as defined in TS 33.102 [11]. The UDM/ARPF shall then compute CK' and IK' as per the normative Annex A of TS 33.501 [10] and replace CK and IK by CK' and IK'. The UDM shall subsequently send this transformed authentication vector AV' (RAND, AUTN, XRES, CK', IK') to the AUSF from which it received the Nudm_UEAuthentication_Get Request together with an indication that the AV' is to be used for EAP-AKA' using a Nudm_UEAuthentication_Get Response message. In case SUCI was included in the Nudm_UEAuthentication_Get Request, UDM will include the SUPI in the Nudm_UEAuthentication_Get Response. The AUSF shall send the EAP-Request/AKA'-Challenge message to the AAuF in a Nausf_UEAuthentication_Authenticate Response message. The AAuF shall transparently forward the
description: The transformed Authentication Vector (AV') is a critical network attribute used in the authentication procedure for EAP-AKA' with AKMA additions, as defined in 3GPP TS 33.835. It contains essential information such as RAND, AUTN, XRES, CK', and IK' that are computed by the UDM/ARPF and sent to the AUSF for further processing.
explanation: The context explicitly mentions the generation, computation, and transmission of AV', highlighting its role as a critical parameter in the authentication procedure. This justifies classifying AV' as a Parameter.
section_title: 5.17.2.2.	Information flow
biotag_Context: O,O,O,O,B-Protocol,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,O,O,B-Specification,O,O,O,O,O,O,O,B-Parameter,O,B-Parameter,O,O,O,O,O,O,O,B-Specification,O,O,O,O,B-Parameter,O,B-Parameter,O,B-Parameter,O,O,O,B-Network Function,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,B-Network Function,O,O,O,B-Parameter,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: O,B-Parameter,I-Parameter,I-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,B-Protocol,O,O,O,O,B-Organization,B-Specification,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O