CBOR
The Concise Binary Object Representation (CBOR) is a data
format whose design goals include the possibility of
extremely small code size, fairly small message size, and
extensibility without the need for version negotiation.
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JWT (RFC 7519) Registered Claims
Name Value Type
iss text string
sub text string
aud text string(array of text string)
exp integer of floating-point number
nbf integer of floating-point number
iat integer of floating-point number
jti text string
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CWT Registered Claims
Name Value Type Key
iss text string 1
sub text string 2
aud text string(array of text string) 3
exp integer of floating-point number 4
nbf integer of floating-point number 5
iat integer of floating-point number 6
cti byte string 7