name: FC
full_form: Format Code
context: This input string is used when there is a need to derive KASME' from KAMF during mapping of security contexts from 5G to EPS at handovers. The following input parameters shall be used. - FC = 0x74 - P0 = NAS Downlink COUNT value - L0 = length of NAS Downlink COUNT value (i.e. 0x00 0x04) The input key KEY shall be KAMF.
description: The Format Code (FC) is a parameter used in the derivation of KASME from KAMF during handovers between 5G and EPS networks. It has a specific value, 0x74, which is utilized as an input parameter for this security context mapping process.
explanation: FC is classified as a Parameter because it represents a specific configuration setting or value (0x74) that is used in the calculation of KASME from KAMF during handovers. This aligns with the definition of parameters within the context of 3GPP specifications, which often involve numerical values or codes used in various network operations and calculations.
section_title: A.14.2 Handover
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,B-Technology,O,B-Network,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,B-Protocol,B-Connection,O,O,O,O,O,O,O,B-Protocol,B-Connection,O,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: O,B-Parameter,I-Parameter,O,O,O,O,O,O,O,O,O,B-Parameter,O,B-Parameter,O,O,O,B-Technology,O,B-Network,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O