name: CBOR
full_form: Concise Binary Object Representation
context: IETF CoAP and OSCORE shall use the IETF Concise Binary Object Representation (CBOR) specified in the IETF RFC 8949 [15] for payload encoding for efficient information transfer between constrained IoT devices. The CoAP media type for CBOR encoding shall be: - Media Type: application/cbor - CoAP Content-Format: 60 The Request Payload in the Application Session Request shall be formatted as a CBOR Array as follows: Request Payload = [ A-KID : bstr, N1 : bstr, AF-SID : bstr, ? OSC-INP: bstr ] A-KID = [ RID : tstr, A-TID : bstr, HPLMN-ID : tstr ] OSC-INP = { ; CBOR Map ? 1 => int, ; version ? 3 => int, ; hkdf ? 4 => int, ; alg ? 5 => bstr, ; salt ? 6 => bstr ; contextId } The Response Payload in the Application Session Response shall be formatted as a CBOR Array as follows: Reponse Payload = [ ; CBOR Array N2 : bstr, UE-SID : bstr ]
description: Concise Binary Object Representation (CBOR) is a binary serialization format designed for efficient data transmission, particularly in resource-constrained environments like IoT devices. It's standardized by IETF RFC 8949 and serves as the payload encoding method for protocols such as CoAP and OSCORE.
explanation: CBOR is explicitly defined as a serialization format used to represent data in a compact binary form for efficient transfer. This aligns with the core function of serialization formats, making it a suitable classification under this category.
section_title: D.3.5	OSCORE Ua* protocol payload encoding
biotag_Context: B-Organization,O,O,B-Protocol,O,O,O,B-Organization,B-Miscellaneous,I-Miscellaneous,I-Miscellaneous,I-Miscellaneous,O,O,O,O,B-Organization,B-Specification,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,B-Interface,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,B-Miscellaneous,O,B-Interface,O,O,O,O,O,O
biotag_Description: B-Miscellaneous,I-Miscellaneous,I-Miscellaneous,I-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,O,B-Organization,B-Specification,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O