name: KISS
full_form: Key Indicator for Service Selection
context: any additional OSCORE input provided by the UE to the NAF. 2) Steps 2-3 of clause 4.5.3 or of clause 5.3.3 in this specification. If the NAF receives an error message in these steps then the NAF may terminate the procedure. 3) The CoAP Server (NAF) shall respond to the CoAP Client (UE) with a CoAP response. This is the Application Answer in Step 4 in clause 4.5.3 or in clause 5.3.3. The response shall have the following content: i) Response Code: "Created" ii) Payload: Selected KISS, N2, UE-SID - The parameter "Selected KISS " includes the specific KISS value from the KISS list provided by the UE, which was selected by the NAF. The parameters N2, UE-SID are specific to OSCORE. N2 is a nonce sent by the NAF to the UE. The UE-SID is the OSCORE Sender Identifier for the UE and it is an identifier generated by the NAF to enable short locally unique identifiers. 4a-4b) The UE and the NAF shall derive the OSCORE security context specified in clause P.3.3. 5-6) The UE and NAF proceed using
description: KISS (Key Indicator for Service Selection) is a parameter used in OSCORE (Object Security for Constrained RESTful Environments) to enable secure communication between the User Equipment (UE) and the Network Application Function (NAF). It is a key indicator provided by the UE to the NAF, which selects a specific KISS value from the list provided by the UE. This parameter plays a crucial role in deriving the OSCORE security context.
explanation: The classification of KISS as a Parameter is justified based on its usage within the context of OSCORE procedures and its role in enabling secure communication between the UE and NAF. The text explicitly mentions that the 'Selected KISS' includes a specific KISS value from the list provided by the UE, which was selected by the NAF, indicating its significance as a parameter.
section_title: P.3.2	Procedures
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biotag_Description: B-Parameter,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,I-Device,O,O,O,B-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O