Name,CBOR Label,CBOR Type,Registry,Description,Reference
Reserved for Private Use,less than -65536,,,,[RFC9203]
id,0,byte string,,OSCORE Input Material Identifier,[RFC9203]
version,1,unsigned integer,,OSCORE Version,[RFC9203]
ms,2,byte string,,OSCORE Master Secret value,[RFC9203]
hkdf,3,text string / integer,[COSE Algorithms] Values (HMAC-based),OSCORE HKDF value,[RFC9203]
alg,4,text string / integer,[COSE Algorithms] Values (AEAD),OSCORE AEAD Algorithm value,[RFC9203]
salt,5,byte string,,an input to OSCORE Master Salt value,[RFC9203]
contextId,6,byte string,,OSCORE ID Context value,[RFC9203]